<http://webisa.webdatacommons.org/prov/222777992>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/133953052> .
<http://webisa.webdatacommons.org/133953052>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/164735691>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/133953052> .
<http://webisa.webdatacommons.org/133953052>	<http://www.w3.org/ns/prov#value>	"For this purpose, a light source such as a laser, a halogen lamp, or a tungsten lamp may be used." .
<http://webisa.webdatacommons.org/133953052>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .