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'.

Q: Sentence 1:In the centre of the flag is the ( small ) coat of arms of the Kingdom , which originates from the arms of the House of Nassau , surmounted by a royal crown and surrounded by the insignia of the Grand Cross of the Military William Order . Sentence 2:nan

A: SINGLE_RELATIVE
****
Q: Sentence 1:Speculation is that it was never finished because Warrior had already left WWF or because Hasbro was unable to perfect the chest beating action . Sentence 2:nan

A: SINGLE_CONN_INNER
****
Q: Sentence 1:Steuart 's party , the proponents of continuing to teach along the lines of Aristotelian philosophy , won a temporary victory . Sentence 2:nan

A:
SINGLE_APPOSITION
****