About: http://webisa.webdatacommons.org/440249947

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	They have also acquired a number of Environmental Protection Agency grants to study such problems as acid rain, polluted runoff from mining and logging on reservation lands, and radon levels in Indian homes.
http://www.w3.org/ns/prov#wasQuotedFrom	nwf.org