<http://webisa.webdatacommons.org/127255717>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/127255717>	<http://www.w3.org/ns/prov#value>	"properties such as hardness." .
<http://webisa.webdatacommons.org/prov/60719553>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/127255717> .
<http://webisa.webdatacommons.org/127255717>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .