<http://webisa.webdatacommons.org/prov/63969196>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/422174402> .
<http://webisa.webdatacommons.org/422174402>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/422174402>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/422174402>	<http://www.w3.org/ns/prov#value>	"A suitable material for this purpose is high density polyethylene (HDPE), but any similar material, such as polypropylene, could be used." .