About: http://webisa.webdatacommons.org/51412395

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 information must be presented in such a way as to allow the operator to understand and respond in a timely fashion to lateral prompts while maintaining a vertically close yet safe proximity to the ground and other obstacles.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr