1939–40 NHL season
{'<entity_0>': 'National Hockey League', '<entity_1>': '1939–40 NHL season', '<entity_2>': 'sports season'}
[['1939–40 NHL season', 'instance of', 'sports season'], ['1939–40 NHL season', 'sports season of league or competition', 'National Hockey League']]
The <entity_1> was the 23rd <entity_2> for the <entity_0>.
['sports season']