1965–66 Roller Hockey Champions Cup
{'<entity_0>': '1965–66 Roller Hockey Champions Cup', '<entity_1>': 'CERH European League'}
[['1965–66 Roller Hockey Champions Cup', 'sports season of league or competition', 'CERH European League'], ['1965–66 Roller Hockey Champions Cup', 'follows', 'CERH European League']]
The <entity_0> was the first edition of the <entity_1> organized by CERH.
['sports season']