<http://webisa.webdatacommons.org/301254696>	<http://www.w3.org/ns/prov#value>	"r e c t o r i t e and t e t r a s i l i c i c micas) by oligomeric c a t i o n s o f elements such as A l , Zr, T i , C r" .
<http://webisa.webdatacommons.org/prov/299401997>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/301254696> .
<http://webisa.webdatacommons.org/301254696>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/301254696>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .