<http://webisa.webdatacommons.org/prov/156183208>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/129518836> .
<http://webisa.webdatacommons.org/129518836>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/129518836>	<http://www.w3.org/ns/prov#value>	"A light source, such as a laser diode, is positioned on a mount bed facing upwardly." .
<http://webisa.webdatacommons.org/129518836>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .