<http://webisa.webdatacommons.org/prov/164735692>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/402469847> .
<http://webisa.webdatacommons.org/402469847>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/402469847>	<http://www.w3.org/ns/prov#value>	"In other applications, the inputs may be light emitting sources such as lasers or LEDs, and the outputs may be photo-detectors." .
<http://webisa.webdatacommons.org/prov/211724363>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/402469847> .
<http://webisa.webdatacommons.org/402469847>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .