About: http://webisa.webdatacommons.org/41446644

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	Any disturbance will set them off, such as visitors to the tower roof or intruding peregrines spotted in their airspace.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com