<http://webisa.webdatacommons.org/prov/276954755>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/333269726> .
<http://webisa.webdatacommons.org/333269726>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/333269726>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<w3.org> .
<http://webisa.webdatacommons.org/333269726>	<http://www.w3.org/ns/prov#value>	"16:30:24 [johnk]TBL: if you are going to have DOIs or other schemes, should include a requirement that there is an algorithm for mapping for returning a pdf (or other document)" .