About: http://webisa.webdatacommons.org/304294560

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	There is no difference except for the fact that if you declare the property in your implementation file (.m), others, who include your header, will not see it i.e. it is kind of private. (Sometimes referred to as 'Private Interface').
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com