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<http://webisa.webdatacommons.org/prov/265785617>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/402827247> .
<http://webisa.webdatacommons.org/402827247>	<http://www.w3.org/ns/prov#value>	"to the BS contractor, these details must be negotiated, e.g. drawings will" .
<http://webisa.webdatacommons.org/402827247>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .