About: http://webisa.webdatacommons.org/257829882

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	Light is an essential element of our environment because it is through light that we register visual information, perceive the form and color of objects and space, and are able to accomplish tasks.
http://www.w3.org/ns/prov#wasQuotedFrom	the-bac.edu