About: http://webisa.webdatacommons.org/396269304

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	If I find a stone, I can subject it to many reproducible experiments, without knowing about rock formation (say, knowing that the stone is a granite).
http://www.w3.org/ns/prov#wasQuotedFrom	preposterousuniverse.com