About: http://webisa.webdatacommons.org/424218009

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	We define a uniformed data association structure to connect: images, documents, comments, tags, keywords and other data.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov