<http://webisa.webdatacommons.org/prov/472406626>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/400247020> .
<http://webisa.webdatacommons.org/400247020>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/400247020>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stanford.edu> .
<http://webisa.webdatacommons.org/400247020>	<http://www.w3.org/ns/prov#value>	"Similar to Java's Pattern except it is for sequences over arbitrary types T instead" .