<http://webisa.webdatacommons.org/130934264>	<http://www.w3.org/ns/prov#value>	"light sources such as LASERs." .
<http://webisa.webdatacommons.org/130934264>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/130934264>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .
<http://webisa.webdatacommons.org/prov/164735691>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/130934264> .