<http://webisa.webdatacommons.org/239799604>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/239799604>	<http://www.w3.org/ns/prov#value>	"It is another object of the present invention to provide an improved method and apparatus for detecting performance impairment due to drugs, alcohol, or other causes, by non-intrusive means." .
<http://webisa.webdatacommons.org/239799604>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/31440038>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/239799604> .