2015–16 National League 1
{'<entity_0>': '2015–16 National League 1', '<entity_1>': 'National League 1'}
[['2015–16 National League 1', 'sports season of league or competition', 'National League 1']]
The <entity_0>, known for sponsorship reasons as the SSE <entity_1> is the seventh season of the <entity_1> of the English rugby union system, since the professionalised format of the second tier RFU Championship was introduced; and is the twenty-ninth season since league rugby began in 1987.
['sports season']