In this task, you are given two sentences in the English language and your task is to classify them into one of their discourse types. A discourse type is an indicator to classify the given two sentences on the basis of a co-text as well as a relevant context. There are 13 discourse types in total which are 'SINGLE_S_COORD', 'SINGLE_CATAPHORA', 'SINGLE_CONN_INNER', 'SINGLE_APPOSITION', 'SINGLE_VP_COORD', 'SINGLE_CONN_START', 'PAIR_ANAPHORA', 'PAIR_CONN', 'SINGLE_RELATIVE', 'SINGLE_CONN_INNER_ANAPHORA', 'SINGLE_S_COORD_ANAPHORA', 'PAIR_CONN_ANAPHORA' and 'PAIR_NONE'.
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Question: Sentence 1:This particular crane was unrecognized at first because it was not native to this region . Sentence 2:nan

Answer: SINGLE_CONN_INNER


Question: Sentence 1:In his first year , he came off the bench in 23 games and averaged fewer than four points while never starting . Sentence 2:nan

Answer: SINGLE_VP_COORD


Question: Sentence 1:Witnesses later said they had seen police batoning a figure in the doorway where McCloskey was found , although police claimed that he had been unconscious before the baton charge and may have been hit with a stone . Sentence 2:nan

Answer:
SINGLE_CONN_INNER