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<http://webisa.webdatacommons.org/102637819>	<http://www.w3.org/ns/prov#value>	"material loading region 142. The crucible lid 181 and injection plate 200 are generally made of ceramic material, such as silicon carbide (SiC), silicon nitride (SiN), graphite (C), boron nitride (BN), boron carbide (B.sub.4C) or other suitable" .
<http://webisa.webdatacommons.org/prov/329069921>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/102637819> .
<http://webisa.webdatacommons.org/102637819>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/102637819>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .