About: http://webisa.webdatacommons.org/228926286

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	At the lowest level there is a complex and robust Java API. Many higher level abstractions have come about in the past years.
http://www.w3.org/ns/prov#wasQuotedFrom	sdjournal.org