About: http://webisa.webdatacommons.org/436572956

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 signal can be any pattern of signals (e.g., Morse code) or can simply be a repeating pattern of a set number of flashes, such as one, two, three, four, five or more flashes separated by a predetermined time that the lamp is off.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com