About: http://webisa.webdatacommons.org/261489353

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	Now, I can get the complex types but still can not access the elements in its sequence.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com