<http://webisa.webdatacommons.org/449736443>	<http://www.w3.org/ns/prov#value>	"doc is a string, list, or tuple" .
<http://webisa.webdatacommons.org/449736443>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<scipy.org> .
<http://webisa.webdatacommons.org/prov/246625328>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/449736443> .
<http://webisa.webdatacommons.org/449736443>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .