Assertion: asbestos | /r/AtLocation | engine
Facets:
value: prior to the 1980s
type: TEMPORAL
Source sentences:
text: Aircraft Components: Prior to the 1980s, asbestos was found in several aircraft components including engine and electrical insulation, asbestos blankets, brakes, cockpit heating systems, heat shields for engines, torque valves, gaskets, electrical wiring and insulation in the cargo bays.
text: Prior to the 1980s, asbestos was found in several aircraft components including engine and electrical insulation, asbestos blankets, brakes, cockpit heating systems, heat shields for engines, torque valves, gaskets, electrical wiring and insulation in the cargo bays.