<http://webisa.webdatacommons.org/138974987>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/61168694>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/138974987> .
<http://webisa.webdatacommons.org/138974987>	<http://www.w3.org/ns/prov#value>	"Usually, the plate will be formed of metal, for example mild steel, although other materials such as ceramic materials may in some circumstances be used." .
<http://webisa.webdatacommons.org/138974987>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .