<http://webisa.webdatacommons.org/prov/38971190>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/425827057> .
<http://webisa.webdatacommons.org/425827057>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<arstechnica.com> .
<http://webisa.webdatacommons.org/425827057>	<http://www.w3.org/ns/prov#value>	"This reacts NOX with a reducing agent such as ammonia or urea to convert it into water and nitrogen." .
<http://webisa.webdatacommons.org/prov/89919609>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/425827057> .
<http://webisa.webdatacommons.org/425827057>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .