About: http://webisa.webdatacommons.org/156433612

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Typically, the light source 23 is generally unpolarized, but may be partially polarized in some instances, such as with lasers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca