Assertion: handball | /r/HasProperty | introduced as outdoor sport
Facets:
value: during the 1939 summer olympic program
type: TEMPORAL
Source sentences:
text: First introduced as an outdoor sport during the 1939 Summer Olympic program, handball has since been an indoor sport in the Summer Olympic program since 1972.
text: First introduced as an outdoor sport during the 1939 Summer Olympics program, handball has since been an indoor sport in the Summer Olympics program since 1972.