<http://webisa.webdatacommons.org/453421603>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/432555869>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/453421603> .
<http://webisa.webdatacommons.org/453421603>	<http://www.w3.org/ns/prov#value>	"Ruby is commercially available from companies such as Union Carbide in a form that can be used for substrates on solid state devices." .
<http://webisa.webdatacommons.org/453421603>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .