<http://webisa.webdatacommons.org/prov/307106677>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/160704397> .
<http://webisa.webdatacommons.org/160704397>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/160704397>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<w3.org> .
<http://webisa.webdatacommons.org/160704397>	<http://www.w3.org/ns/prov#value>	"It seems that Plan can evolve, so should a Plan be a kind of entity?" .