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'.

Sentence 1:Murtaja was 47.55 metres ( 156.00 ft ) long overall and 42.50 metres ( 139.44 ft ) at the waterline . Sentence 2:Her moulded breadth was 10.95 metres ( 35.93 ft ) and breadth at the waterline slightly smaller , 10.80 metres ( 35.43 ft ) .
PAIR_ANAPHORA

Sentence 1:After the conclusion of this most unfortunate episode in Delhi 's history , Nader 's officials began collecting taxes and some were also sent out to Delhi 's environs to do the same . Sentence 2:nan
SINGLE_S_COORD

Sentence 1:It was about a kilometre east of the village . Sentence 2:The road leading to the station initially remained unpaved and was barely passable in bad weather .

PAIR_NONE