About: http://webisa.webdatacommons.org/276399470

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	This class is an observable as his name suggest and it is the responsible of firing events for pushing objects.
http://www.w3.org/ns/prov#wasQuotedFrom	javacodegeeks.com