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:In July , magistrates in Naples placed Lino Jannuzzi , a 76 - year - old journalist and senator , under house arrest , although they allowed him the possibility of attending the work of the parliament during daytime . Sentence 2:nan
SINGLE_CONN_INNER_ANAPHORA

Sentence 1:The captured soldiers were led into a large field with Fierro on one end , and a wall on the other . Sentence 2:They were informed , if they were to reach the opposite end and climb over the wall they would be allowed to continue on free .
PAIR_ANAPHORA

Sentence 1:Its exact position was uncertain but it appears to be basal within that clade , and perhaps the sister taxon to the genus Laterallus , a genus of small crakes found mostly in South America . Sentence 2:nan

SINGLE_S_COORD