instruction:
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'.
question:
Sentence 1:In 1946 the Pratts moved for a brief period to California , but returned to Florida to live in Boca Raton . Sentence 2:nan
answer:
SINGLE_VP_COORD


question:
Sentence 1:Returning to France the next year in the company of Wescott and Wheeler , he traveled around Europe for the next several years , always with his camera at hand . Sentence 2:nan
answer:
SINGLE_CATAPHORA


question:
Sentence 1:Interstate 520 ( I - 520 ) is a 23.34 - mile - long ( 37.56 km ) auxiliary route from Augusta , Georgia to North Augusta , South Carolina . Sentence 2:Approximately 16.14 miles ( 25.97 km ) of the highway is in Georgia .
answer:

PAIR_NONE


