About: http://webisa.webdatacommons.org/170759766

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	The reason why I want to remove it is because I do not think that POStore is needed to implement supports() and getOutputSize() for any kinds of computers.
http://www.w3.org/ns/prov#wasQuotedFrom	apache.org