About: http://webisa.webdatacommons.org/452470237

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 obstacle sensor 43 detects obstacles such as rocks and other vehicles present on the scheduled runway and outputs the detected result to the vehicle control device 45.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com