About: http://webisa.webdatacommons.org/37098867

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	PHP seems to have some difficulty with shifting a negative integer to the right for example the folowing line:
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com