<http://webisa.webdatacommons.org/120968110>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/161637398>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/120968110> .
<http://webisa.webdatacommons.org/120968110>	<http://www.w3.org/ns/prov#value>	"to determine whether the ocean is a source or a sink for this compound." .
<http://webisa.webdatacommons.org/120968110>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<noaa.gov> .