<http://webisa.webdatacommons.org/prov/461999423>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/115017967> .
<http://webisa.webdatacommons.org/115017967>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/329574601>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/115017967> .
<http://webisa.webdatacommons.org/115017967>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/115017967>	<http://www.w3.org/ns/prov#value>	"laboratory non-destructive testing can include activities such as radiography and gas" .