About: http://webisa.webdatacommons.org/121117144

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	{GREEN LIGHT} ??? the definition is go-ahead, i.e. a signal to proceed.
http://www.w3.org/ns/prov#wasQuotedFrom	bigdave44.com