About: http://webisa.webdatacommons.org/178229870

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	The source of light is a window, of which we see a small part, little enough to not distract, yet giving us orientation and additional information (we are in a room and the source of light is (apparently) bright natural daylight).
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com