About: http://webisa.webdatacommons.org/50200063

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	A separate digitizer board (not shown) may be utilized for receiving and digitizing airspeed and other aircraft and airfoil atmospheric condition data, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com