<http://webisa.webdatacommons.org/prov/309411631>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/420087952> .
<http://webisa.webdatacommons.org/420087952>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sciencedaily.com> .
<http://webisa.webdatacommons.org/420087952>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/420087952>	<http://www.w3.org/ns/prov#value>	"An excess of NO, however, is deleterious to brain cells and other tissues." .