<http://webisa.webdatacommons.org/prov/432104577>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/2829945> .
<http://webisa.webdatacommons.org/2829945>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/2829945>	<http://www.w3.org/ns/prov#value>	"Building 'perfect' rig number 1 only to start over and do it all again with different equipment and then to write up your opinions is a service to us at headfi." .
<http://webisa.webdatacommons.org/2829945>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<head-fi.org> .