Add ordered lists to json-ld context
Add ordered lists to json-ld context

See hbz/lobid-resources#4.

jschnasse/regal-api,edoweb/regal-api,edoweb/regal-api,edoweb/regal-api,jschnasse/regal-api,jschnasse/regal-api,edoweb/regal-api,jschnasse/regal-api,hbz/lobid-rdf-to-json