Describes the document type, such as ‘web page’, from what system it was capture/retrieved and where it may relate explicitly to a hierarchy or chain of documents. Not yet defined though we have started looking at specifying how this document relates to other documents, such as, as an article in a journal:
ispartof = {vm-id or DOI of the the document this article is included},
ispartofstartpage = {page in document this document is a part where this inclusion starts},
language = {primary language of the text},
languagecode = {Language code ISO 639},
languagedirection = {ltr}, < using the model on https://www.mediawiki.org/wiki/Architecture_Repository/Systems/Data_models/Knowledge_store
language = {primary},
language = {primary},
license = {CC-BY-SA-3.0”},
license name: {Creative Commons Attribution Share Alike 3.0 Unported},
licenseurl = {https://creativecommons.org/licenses/by-sa/3.0/}