Assertion: circuit | /r/CapableOf | undergo several redesigns
Facets:
value: in 1979
type: TEMPORAL
value: most extensively
type: DEGREE
value: through its history
type: TEMPORAL
Source sentences:
text: The circuit has undergone several redesigns through its history, most extensively in 1979 when the track was modified and shortened from a 14.10 km (8.76 mi) circuit using public roads to a 6.95 km (4.32 mi) permanent circuit due to safety concerns with the old circuit.