<http://webisa.webdatacommons.org/91595282>	<http://www.w3.org/ns/prov#value>	"Effects of Acid Rain: Lakes & Streams The ecological effects of acid rain are most clearly seen in the aquatic, or water, environments, such as streams, lakes, and marshes." .
<http://webisa.webdatacommons.org/prov/417210408>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/91595282> .
<http://webisa.webdatacommons.org/91595282>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<unl.edu> .
<http://webisa.webdatacommons.org/91595282>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .