<http://webisa.webdatacommons.org/111797878>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/111797878>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<democraticunderground.com> .
<http://webisa.webdatacommons.org/prov/56978991>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/111797878> .
<http://webisa.webdatacommons.org/111797878>	<http://www.w3.org/ns/prov#value>	"Asbestos is a naturally occurring material that was commonly used in building construction until about the late 1970s and early 1980s." .