<http://webisa.webdatacommons.org/329525020>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/329525020>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/prov/95488336>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/329525020> .
<http://webisa.webdatacommons.org/329525020>	<http://www.w3.org/ns/prov#value>	"damage caused by agents such as smog and acid rain, it is expected that NO.sub.x reduction research will continue to be pursued." .