<http://webisa.webdatacommons.org/142330402>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/142330402>	<http://www.w3.org/ns/prov#value>	"Every rail section is made from metallic materials such as steel tubes." .
<http://webisa.webdatacommons.org/prov/294561071>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/142330402> .
<http://webisa.webdatacommons.org/142330402>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .