Dublin Core 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/. Identifier An unambiguous reference to the resource within a given context 60b27e40-c5d1-012f-dc57-58d385a7bc34 Title A name given to the resource Walls of Pekin. Pacific pursuits : Postcards Date A point or period of time associated with an event in the lifecycle of the resource 1909 Subject The topic of the resource City walls | Watch towers | Gates Beijing (China) Type The nature or genre of the resource still image