About: http://webisa.webdatacommons.org/339668811

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	primary_tag() and source_tag() being separate from the AC was an oversight
http://www.w3.org/ns/prov#wasQuotedFrom	bioperl.org