<http://webisa.webdatacommons.org/30205133>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/30205133>	<http://www.w3.org/ns/prov#value>	" materials and other fields and products have contributed to economic growth, broadened our knowledge of" .
<http://webisa.webdatacommons.org/prov/361098433>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/30205133> .
<http://webisa.webdatacommons.org/30205133>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/344428554>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/30205133> .