<http://webisa.webdatacommons.org/prov/439876204>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/117956729> .
<http://webisa.webdatacommons.org/117956729>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<colorado.edu> .
<http://webisa.webdatacommons.org/117956729>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/117956729>	<http://www.w3.org/ns/prov#value>	"be collected, the extent to which public utilities such as water supply" .