About: http://webisa.webdatacommons.org/450223166

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	it is pretending the pointer is an array, and indexing the element one before the start.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com