<http://webisa.webdatacommons.org/prov/164735691>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/76558473> .
<http://webisa.webdatacommons.org/76558473>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/76558473>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/255975821>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/76558473> .
<http://webisa.webdatacommons.org/76558473>	<http://www.w3.org/ns/prov#value>	"In a preferred embodiment, the laser or other light source is operated in the visible or infrared portion of the spectrum." .