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:Strong Wine : The Life and Legend of Agoston Haraszthy . Sentence 2:Stanford University Press , 1998 .

SOLUTION: PAIR_NONE

PROBLEM: Sentence 1:The Example is a Caroline era stage play , a comedy written by James Shirley , first published in 1637 . Sentence 2:nan

SOLUTION: SINGLE_APPOSITION

PROBLEM: Sentence 1:The same company built a line from Colorado to Boise City in 1931 and extended it into Texas in 1937 . Sentence 2:nan

SOLUTION:
SINGLE_VP_COORD