<http://webisa.webdatacommons.org/449577112>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .
<http://webisa.webdatacommons.org/449577112>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/449577112>	<http://www.w3.org/ns/prov#value>	"Prior art blast media used in aircraft applications include synthetic hard abrasive grit materials composed of thermosetting resins such as epoxy resin, urea resin, unsaturated polyester resin, alkyd resin, or harder resins such as polystyrene, polycarbonate or acrylic." .
<http://webisa.webdatacommons.org/prov/367508011>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/449577112> .
<http://webisa.webdatacommons.org/prov/142076976>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/449577112> .
<http://webisa.webdatacommons.org/prov/34899397>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/449577112> .