<http://webisa.webdatacommons.org/109003521>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/38052233>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/109003521> .
<http://webisa.webdatacommons.org/109003521>	<http://www.w3.org/ns/prov#value>	"Clearly, housing is an important issue in a big urban area." .
<http://webisa.webdatacommons.org/prov/36296571>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/109003521> .
<http://webisa.webdatacommons.org/109003521>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pbs.org> .