About: http://webisa.webdatacommons.org/449346470

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	Traverse through its child (Use getChild(postion) , getchildcount() etc). and if any child is a container itself then apply the same function on it..This is some like traversing a tree structure
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com