<http://webisa.webdatacommons.org/prov/26847186>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/357553664> .
<http://webisa.webdatacommons.org/357553664>	<http://www.w3.org/ns/prov#value>	"Cowardin et al. (1979) developed a hierarchical system to classify wetland types for purposes of mapping and inventory." .
<http://webisa.webdatacommons.org/357553664>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/357553664>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nap.edu> .