<http://webisa.webdatacommons.org/32590127>	<http://www.w3.org/ns/prov#value>	" elements in the metal, particularly boron, its resistance to" .
<http://webisa.webdatacommons.org/prov/219341991>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/32590127> .
<http://webisa.webdatacommons.org/32590127>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nrc.gov> .
<http://webisa.webdatacommons.org/32590127>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .