<http://webisa.webdatacommons.org/prov/199621626>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/163926853> .
<http://webisa.webdatacommons.org/163926853>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/163926853>	<http://www.w3.org/ns/prov#value>	"Rivers support freshwater fish, plants, birds and other forms of life." .
<http://webisa.webdatacommons.org/prov/178804097>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/163926853> .
<http://webisa.webdatacommons.org/163926853>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<yale.edu> .