["itemContainer",{"xmlns:xsi":"http://www.w3.org/2001/XMLSchema-instance","xsi:schemaLocation":"http://omeka.org/schemas/omeka-xml/v5 http://omeka.org/schemas/omeka-xml/v5/omeka-xml-5-0.xsd","uri":"https://learning.hku.hk/ccch9051/group-1/items/browse?output=omeka-json&page=2&sort_field=added","accessDate":"2026-10-10T02:56:05+08:00"},["miscellaneousContainer",["pagination",["pageNumber","2"],["perPage","10"],["totalResults","24"]]],["item",{"itemId":"11","public":"1","featured":"0"},["fileContainer",["file",{"fileId":"13"},["src","https://learning.hku.hk/ccch9051/group-1/files/original/183c13a06d506fa91ed1341723ea27ff.jpg"],["authentication","6ece923bba249ff98f9f53bbbb4c6507"]]],["collection",{"collectionId":"8"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"141"},["text","Tools"]]]]]]]],["itemType",{"itemTypeId":"4"},["name","Oral History"],["description","A resource containing historical information obtained in interviews with persons having firsthand knowledge."]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"16"},["text","Gunpowder"]]]],["element",{"elementId":"49"},["name","Subject"],["description","The topic of the resource"],["elementTextContainer",["elementText",{"elementTextId":"65"},["text","Black powder"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"66"},["text","The earliest known chemical explosive. It consists of a mixture of sulfur, charcoal, and potassium nitrate (saltpeter).The sulfur and charcoal act as fuels while the saltpeter is an oxidizer. Because of its incendiary properties and the amount of heat and gas volume that it generates, gunpowder has been widely used as a propellant in firearms, artillery, rockets, and fireworks and as a blasting powder in quarrying, mining, and road building."]]]],["element",{"elementId":"39"},["name","Creator"],["description","An entity primarily responsible for making the resource"],["elementTextContainer",["elementText",{"elementTextId":"67"},["text","Unknown"]]]],["element",{"elementId":"40"},["name","Date"],["description","A point or period of time associated with an event in the lifecycle of the resource"],["elementTextContainer",["elementText",{"elementTextId":"68"},["text","Tang Dynat"]]]],["element",{"elementId":"46"},["name","Relation"],["description","A related resource"],["elementTextContainer",["elementText",{"elementTextId":"69"},["text","Elixir of life"]]]],["element",{"elementId":"42"},["name","Format"],["description","The file format, physical medium, or dimensions of the resource"],["elementTextContainer",["elementText",{"elementTextId":"70"},["text","Production method"]]]],["element",{"elementId":"51"},["name","Type"],["description","The nature or genre of the resource"],["elementTextContainer",["elementText",{"elementTextId":"71"},["text","Oral history"]]]],["element",{"elementId":"37"},["name","Contributor"],["description","An entity responsible for making contributions to the resource"],["elementTextContainer",["elementText",{"elementTextId":"169"},["text","Chinese alchemists"]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"170"},["text","Weapon"]]]]]]]],["item",{"itemId":"12","public":"1","featured":"0"},["fileContainer",["file",{"fileId":"4"},["src","https://learning.hku.hk/ccch9051/group-1/files/original/2607dadbe5373553067ad05c1d68d7fa.jpg"],["authentication","fce43c5797acb9244877f1073f936878"]]],["collection",{"collectionId":"6"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"139"},["text","Books"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text."],["elementContainer",["element",{"elementId":"7"},["name","Original Format"],["description","The type of object, such as painting, sculpture, paper, photo, and additional data"],["elementTextContainer",["elementText",{"elementTextId":"160"},["text","Book"]]]]]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"17"},["text","Mozi (book)"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"131"},["text","The Mozi is an ancient Chinese text from the Warring States period including eleven chapters on technology and defensive warfare, on which the Mohists were expert and which are valuable sources of information on ancient Chinese military technology. Physics like force and refraction were discussed in the book."]]]],["element",{"elementId":"39"},["name","Creator"],["description","An entity primarily responsible for making the resource"],["elementTextContainer",["elementText",{"elementTextId":"132"},["text","Mozi"]]]],["element",{"elementId":"40"},["name","Date"],["description","A point or period of time associated with an event in the lifecycle of the resource"],["elementTextContainer",["elementText",{"elementTextId":"133"},["text","Warring States period"]]]],["element",{"elementId":"37"},["name","Contributor"],["description","An entity responsible for making contributions to the resource"],["elementTextContainer",["elementText",{"elementTextId":"134"},["text","Mozi's followers"]]]],["element",{"elementId":"51"},["name","Type"],["description","The nature or genre of the resource"],["elementTextContainer",["elementText",{"elementTextId":"135"},["text","Text"]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"221"},["text","Chinese physics"]]]]]]]],["item",{"itemId":"13","public":"1","featured":"0"},["fileContainer",["file",{"fileId":"11"},["src","https://learning.hku.hk/ccch9051/group-1/files/original/153906eb5078335a1bd914be9ae98ab2.jpg"],["authentication","ee09d9ee6da741d9d7bfe672a0dd1a11"]]],["collection",{"collectionId":"7"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"140"},["text","Skills and Knowledge"]]]]]]]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"57"},["text","Frying Steel and Extremely Fine Steel Technology"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"58"},["text","Frying steel is to heat the pig iron to a semi-liquid, semi-solid state (ie, molten state), and then stir. Decarbonization is performed using oxygen in air or iron ore fines to obtain iron or steel technology. Extremely fine steel is steel fried and forged repeatedly using fried steel as raw material. From the analysis of unearthed cultural relics, frying Steel and extremely fine steel have been widely used in the early Eastern Han Dynasty at the latest. This steelmaking technology has greatly improved the quality of iron and promoted the development of social production.\r\n"]]]],["element",{"elementId":"40"},["name","Date"],["description","A point or period of time associated with an event in the lifecycle of the resource"],["elementTextContainer",["elementText",{"elementTextId":"60"},["text","Eastern Han Dynasty"]]]],["element",{"elementId":"49"},["name","Subject"],["description","The topic of the resource"],["elementTextContainer",["elementText",{"elementTextId":"105"},["text","Iron casting technology"]]]],["element",{"elementId":"39"},["name","Creator"],["description","An entity primarily responsible for making the resource"],["elementTextContainer",["elementText",{"elementTextId":"106"},["text","unknown"]]]],["element",{"elementId":"46"},["name","Relation"],["description","A related resource"],["elementTextContainer",["elementText",{"elementTextId":"107"},["text","Nodular cast iron"]]]],["element",{"elementId":"51"},["name","Type"],["description","The nature or genre of the resource"],["elementTextContainer",["elementText",{"elementTextId":"108"},["text","Skills"]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"109"},["text","Weapons and tools"]]]],["element",{"elementId":"37"},["name","Contributor"],["description","An entity responsible for making contributions to the resource"],["elementTextContainer",["elementText",{"elementTextId":"142"},["text","unknown"]]]],["element",{"elementId":"42"},["name","Format"],["description","The file format, physical medium, or dimensions of the resource"],["elementTextContainer",["elementText",{"elementTextId":"258"},["text","Production method"]]]]]]]],["item",{"itemId":"14","public":"1","featured":"0"},["fileContainer",["file",{"fileId":"12"},["src","https://learning.hku.hk/ccch9051/group-1/files/original/efeed025e4fe79a255d0c0374c6e4f24.jpeg"],["authentication","dd6f3305c4e6918d4c37e18b84f6c8dc"]]],["collection",{"collectionId":"7"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"140"},["text","Skills and Knowledge"]]]]]]]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"61"},["text","Printing"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"62"},["text","Printing is one of the four great inventions in ancient China. Before the invention of printing, the spread of culture relied mainly on hand-written books. Hand-printing is time-consuming and it is easy to make mistakes . The development of Chinese printing has been gone through the two stages of engraving and movable-type printing has given a great gift to human development."]]]],["element",{"elementId":"40"},["name","Date"],["description","A point or period of time associated with an event in the lifecycle of the resource"],["elementTextContainer",["elementText",{"elementTextId":"64"},["text","Sui dynasty(581–618)"]]]],["element",{"elementId":"49"},["name","Subject"],["description","The topic of the resource"],["elementTextContainer",["elementText",{"elementTextId":"143"},["text","Four Great Invention"]]]],["element",{"elementId":"39"},["name","Creator"],["description","An entity primarily responsible for making the resource"],["elementTextContainer",["elementText",{"elementTextId":"144"},["text","Bi Sheng"]]]],["element",{"elementId":"37"},["name","Contributor"],["description","An entity responsible for making contributions to the resource"],["elementTextContainer",["elementText",{"elementTextId":"145"},["text","unknown"]]]],["element",{"elementId":"46"},["name","Relation"],["description","A related resource"],["elementTextContainer",["elementText",{"elementTextId":"146"},["text","Four Great Invention"]]]],["element",{"elementId":"51"},["name","Type"],["description","The nature or genre of the resource"],["elementTextContainer",["elementText",{"elementTextId":"147"},["text","Skills"]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"148"},["text","Books"]]]],["element",{"elementId":"42"},["name","Format"],["description","The file format, physical medium, or dimensions of the resource"],["elementTextContainer",["elementText",{"elementTextId":"255"},["text","Production method"]]]]]]]],["item",{"itemId":"15","public":"1","featured":"0"},["fileContainer",["file",{"fileId":"14"},["src","https://learning.hku.hk/ccch9051/group-1/files/original/4dcfd80eabee8fc5fec1af407746e12e.jpg"],["authentication","60b625780eac5aee417b3f2f3c5b8123"]]],["collection",{"collectionId":"7"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"140"},["text","Skills and Knowledge"]]]]]]]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"72"},["text","The 24 Solar Terms"]]]],["element",{"elementId":"49"},["name","Subject"],["description","The topic of the resource"],["elementTextContainer",["elementText",{"elementTextId":"73"},["text","Calendar system; Chinese calendar; Lunisolar calendar"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"74"},["text","The 24 solar terms is a gross name of the system that comprises 12 major solar terms and 12 minor solar terms interlaced with each other.  Starting from \"vernal equinox\", the 12 major solar terms are \"vernal equinox\", \"corn rain\", \"corn forms\", \"summer solstice\", \"great heat\", \"end of heat\", \"autumnal equinox\", \"frost\", \"light snow\", \"winter solstice\", \"severe cold\" and \"spring showers\".  Each major solar term falls on one of the 12 lunar months designated by the 12 earthly branches. The minor solar term after \"vernal equinox\" is \"bright and clear\",  \"summer commences\", \"corn on ear\", \"moderate heat\", \"autumn commences\", \"white dew\", \"cold dew\", \"winter commences\", \"heavy snow\", \"moderate cold\", \"spring commences\" and \"insects waken\"."]]]],["element",{"elementId":"39"},["name","Creator"],["description","An entity primarily responsible for making the resource"],["elementTextContainer",["elementText",{"elementTextId":"75"},["text","Unknown"]]]],["element",{"elementId":"40"},["name","Date"],["description","A point or period of time associated with an event in the lifecycle of the resource"],["elementTextContainer",["elementText",{"elementTextId":"77"},["text","Qin Dynasty"]]]],["element",{"elementId":"37"},["name","Contributor"],["description","An entity responsible for making contributions to the resource"],["elementTextContainer",["elementText",{"elementTextId":"78"},["text","Emperor Wu of Han"]]]],["element",{"elementId":"46"},["name","Relation"],["description","A related resource"],["elementTextContainer",["elementText",{"elementTextId":"79"},["text","Lunar calendar"]]]],["element",{"elementId":"44"},["name","Language"],["description","A language of the resource"],["elementTextContainer",["elementText",{"elementTextId":"80"},["text","Chinese"]]]],["element",{"elementId":"51"},["name","Type"],["description","The nature or genre of the resource"],["elementTextContainer",["elementText",{"elementTextId":"189"},["text","Skills"]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"190"},["text","China"]]]]]]]],["item",{"itemId":"16","public":"1","featured":"0"},["fileContainer",["file",{"fileId":"15"},["src","https://learning.hku.hk/ccch9051/group-1/files/original/c01a26f8823eac9df66b05b742d2f11a.jpg"],["authentication","2fff3c4f2733648c267bb9c078c8e0dc"]]],["collection",{"collectionId":"6"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"139"},["text","Books"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text."],["elementContainer",["element",{"elementId":"7"},["name","Original Format"],["description","The type of object, such as painting, sculpture, paper, photo, and additional data"],["elementTextContainer",["elementText",{"elementTextId":"217"},["text","Book"]]]]]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"81"},["text","Commentary on the Water Classic"]]]],["element",{"elementId":"49"},["name","Subject"],["description","The topic of the resource"],["elementTextContainer",["elementText",{"elementTextId":"82"},["text","Geography of China; Chinese literature\r\n"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"83"},["text","The Commentary on the Water Classic or Shuǐ Jīng Zhù is a work on the ancient geography of China, describing the traditional understanding of its waterways and ancient canals, compiled by Li Daoyuan during the Northern Wei Dynasty (386-534 AD). The book is divided into sections by river, each described with its source, course, and major tributaries, including cultural and historical notes."]]]],["element",{"elementId":"39"},["name","Creator"],["description","An entity primarily responsible for making the resource"],["elementTextContainer",["elementText",{"elementTextId":"84"},["text","Li Daoyuan"]]]],["element",{"elementId":"40"},["name","Date"],["description","A point or period of time associated with an event in the lifecycle of the resource"],["elementTextContainer",["elementText",{"elementTextId":"86"},["text","Northern Wei Dynasty"]]]],["element",{"elementId":"51"},["name","Type"],["description","The nature or genre of the resource"],["elementTextContainer",["elementText",{"elementTextId":"87"},["text","Text"]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"193"},["text","Chinese geography"]]]],["element",{"elementId":"42"},["name","Format"],["description","The file format, physical medium, or dimensions of the resource"],["elementTextContainer",["elementText",{"elementTextId":"214"},["text","Text"]]]]]]]],["item",{"itemId":"17","public":"1","featured":"0"},["fileContainer",["file",{"fileId":"21"},["src","https://learning.hku.hk/ccch9051/group-1/files/original/b9a5c5a65316843596122c6f86f96808.jpeg"],["authentication","ca5c61d7b2e1c6a8a4e682c77f75f438"]]],["collection",{"collectionId":"7"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"140"},["text","Skills and Knowledge"]]]]]]]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"88"},["text","Papermaking"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"117"},["text","Papermaking found in Han Dynasty is a method to make  handmade paper and cardboard. In papermaking, a dilute suspension consisting mostly of separate cellulose fibres in water is drained through a sieve-like screen, so that a mat of randomly interwoven fibres is laid down. Water is further removed from this sheet by pressing, sometimes aided by suction or vacuum, or heating. Once dry, a generally flat, uniform and strong sheet of paper is achieved."]]]],["element",{"elementId":"39"},["name","Creator"],["description","An entity primarily responsible for making the resource"],["elementTextContainer",["elementText",{"elementTextId":"118"},["text","Unknown"]]]],["element",{"elementId":"40"},["name","Date"],["description","A point or period of time associated with an event in the lifecycle of the resource"],["elementTextContainer",["elementText",{"elementTextId":"119"},["text","Han Dynasty"]]]],["element",{"elementId":"37"},["name","Contributor"],["description","An entity responsible for making contributions to the resource"],["elementTextContainer",["elementText",{"elementTextId":"120"},["text","Cai Lun"]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"235"},["text","Traditional Chinese handicraft"]]]]]]]],["item",{"itemId":"18","public":"1","featured":"0"},["fileContainer",["file",{"fileId":"16"},["src","https://learning.hku.hk/ccch9051/group-1/files/original/12d9096edb31e5e3e6cb587f1ef1c3af.jpeg"],["authentication","823fa94e30df0f90b22d4ff875f163a3"]]],["collection",{"collectionId":"6"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"139"},["text","Books"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text."],["elementContainer",["element",{"elementId":"7"},["name","Original Format"],["description","The type of object, such as painting, sculpture, paper, photo, and additional data"],["elementTextContainer",["elementText",{"elementTextId":"216"},["text","Book"]]]]]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. 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