About: http://webisa.webdatacommons.org/71531899

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_CREATE sounds to me like it fires when the file gets created, i.e. at open time, while it seems you are more interested in knowing when the file contents are fully there.
http://www.w3.org/ns/prov#wasQuotedFrom	perlmonks.org