About: http://webisa.webdatacommons.org/119032375

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 following code is very similar to many other examples of working code given on other SO questions pertaining to this exact same problem, yet still gives me the null pointer exception:
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com