About: http://webisa.webdatacommons.org/387792369

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Several existing fields such as CAS# and QUANTTYPE are now required fields
http://www.w3.org/ns/prov#wasQuotedFrom	state.nj.us