About: http://webisa.webdatacommons.org/299249621

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	calls, shared data, and messages are different examples of connecting elements
http://www.w3.org/ns/prov#wasQuotedFrom	cmu.edu