<http://webisa.webdatacommons.org/prov/453407257>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/270335264> .
<http://webisa.webdatacommons.org/270335264>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<hubbardtwppd.org> .
<http://webisa.webdatacommons.org/270335264>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/270335264>	<http://www.w3.org/ns/prov#value>	"with no special filters to stir up the dust, pollen, mold and other contaminants" .
<http://webisa.webdatacommons.org/prov/419455081>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/270335264> .