<http://webisa.webdatacommons.org/314191626>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/314191626>	<http://www.w3.org/ns/prov#value>	"Such material is selected so as to be substantially transparent for the light to be guided." .
<http://webisa.webdatacommons.org/314191626>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freshpatents.com> .
<http://webisa.webdatacommons.org/prov/295355061>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/314191626> .