About: http://webisa.webdatacommons.org/421684699

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	In any case, one of the best litmus tests for any type of major service like this is to look at the folks who work with it professionally.
http://www.w3.org/ns/prov#wasQuotedFrom	osnews.com