About: http://webisa.webdatacommons.org/225295197

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 x format specifier by itself says that the argument is an int, and since the number is negative, printf requires eight characters to show all four non-zero bytes of the int-sized value.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com