<http://webisa.webdatacommons.org/235622571>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wisc.edu> .
<http://webisa.webdatacommons.org/prov/3466915>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/235622571> .
<http://webisa.webdatacommons.org/235622571>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/235622571>	<http://www.w3.org/ns/prov#value>	"necessary to control problems such as odor and vermin." .
<http://webisa.webdatacommons.org/prov/444587928>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/235622571> .