<http://webisa.webdatacommons.org/prov/223079063>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/281804272> .
<http://webisa.webdatacommons.org/prov/138144596>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/281804272> .
<http://webisa.webdatacommons.org/281804272>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/281804272>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/281804272>	<http://www.w3.org/ns/prov#value>	"The suspended particles may be of glass or preferably of a polymer such as polymethylmethacrylate, polystyrene or polyethylene oxide." .