About: http://webisa.webdatacommons.org/324415701

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	In such a situation as shown in FIG. 1, the green G1 and G2 and/or yellow Y1, and Y2 lights may appear somewhat illuminated at the same time as the red lights R1 and R2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com