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'.

Ex Input:
Sentence 1:Strong Wine : The Life and Legend of Agoston Haraszthy . Sentence 2:Stanford University Press , 1998 .

Ex Output:
PAIR_NONE


Ex Input:
Sentence 1:Matilda was proclaimed queen but was soon at odds with her subjects and was expelled from London . Sentence 2:nan

Ex Output:
SINGLE_S_COORD_ANAPHORA


Ex Input:
Sentence 1:Mata Mansa Devi is a Hindu temple dedicated to goddess Mansa Devi , a form of Shakti , in the Panchkula district of Haryana state in India . Sentence 2:nan

Ex Output:

SINGLE_APPOSITION