<http://webisa.webdatacommons.org/115609919>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cornell.edu> .
<http://webisa.webdatacommons.org/prov/450176439>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/115609919> .
<http://webisa.webdatacommons.org/115609919>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/115609919>	<http://www.w3.org/ns/prov#value>	"the set of n processes and E is a set of 2-tuples and/or 3-tuples of processes" .