<http://webisa.webdatacommons.org/320533048>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<usgs.gov> .
<http://webisa.webdatacommons.org/prov/462636307>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/320533048> .
<http://webisa.webdatacommons.org/320533048>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/320533048>	<http://www.w3.org/ns/prov#value>	"activities such as data base administration, product development," .