<http://webisa.webdatacommons.org/430456219>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<jwz.org> .
<http://webisa.webdatacommons.org/430456219>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/251800373>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/430456219> .
<http://webisa.webdatacommons.org/430456219>	<http://www.w3.org/ns/prov#value>	"PDF is an essential part of my (and everyone else's) workflow." .