<http://webisa.webdatacommons.org/prov/62320234>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/186585645> .
<http://webisa.webdatacommons.org/186585645>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/186585645>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/186585645>	<http://www.w3.org/ns/prov#value>	"Moreover, while PVC has been described as a preferred material for the post elements, other materials may also be used, such as aluminum, other plastics, etc." .