<http://webisa.webdatacommons.org/91208478>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.fr> .
<http://webisa.webdatacommons.org/91208478>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/91208478>	<http://www.w3.org/ns/prov#value>	"An optical pipe illumination system is provided for coupling light from an illumination source to a number of output light pipes\", which are used for a variety of purposes, such as illuminating pools, spas, hazardous material zones, jail cells, and other applications where direct lighting is dangerous, difficult to maintain, or subject to vandalism." .
<http://webisa.webdatacommons.org/prov/110620802>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/91208478> .