Assertion: giant slalom | /r/HasProperty | introduced at the 1950 world championships
Facets:
value: at the olympics
type: LOCATION
value: in 1952
type: TEMPORAL
Source sentences:
text: The giant slalom was introduced at the 1950 World Championships and at the Olympics in 1952; both programs dropped the combined event, but it returned in 1954 at the World Championships as a "paper" race, using the results of the slalom, giant slalom, and downhill.