Add property "role" and class "Creator" to labels
Add property "role" and class "Creator" to labels

- fix class name "image" to "Image"

See hbz/lobid-rdf-to-json#125.

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