TASK DEFINITION: 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'.
PROBLEM: Sentence 1:The 2003 elections to West Dunbartonshire Council were held on the 1 May 2003 and were the third to the unitary authority , which was created along with 28 other local authorities , under the Local Government etc ( Scotland ) Act 1994 . Sentence 2:nan

SOLUTION: SINGLE_RELATIVE

PROBLEM: Sentence 1:This continued until The Rock delivered a DDT on Cena . Sentence 2:But instead of pinning Cena , Rock instead went for a fourth Rock Bottom and Cena countered with a third AA to win the match and the title .

SOLUTION: PAIR_CONN_ANAPHORA

PROBLEM: Sentence 1:Nothing of Espadero 's music has remained in the repertoire , yet his later pieces -- allegedly his best output , albeit never printed - remain to be investigated . Sentence 2:nan

SOLUTION:
SINGLE_S_COORD_ANAPHORA

