1967–68 Nationalliga A season
{'<entity_0>': '1967–68 Nationalliga A season', '<entity_1>': 'Switzerland', '<entity_2>': 'ice hockey'}
[['1967–68 Nationalliga A season', 'sport', 'ice hockey'], ['1967–68 Nationalliga A season', 'country', 'Switzerland']]
The <entity_0> was the 30th season of the Nationalliga A, the top level of <entity_2> in <entity_1>.
['sports season']