TASK DEFINITION: Given the Target and Argument texts detect the stance that the argument has towards the topic. There are three types of stances "in favor", "against", and "neutral".
PROBLEM: Topic: Is Wikipedia valuable?
Argument: Many vandalisms on Wikipedia are not corrected for months.

SOLUTION: against

PROBLEM: Topic: Colonization of the Moon
Argument: Territorial claims on the Moon will become a source of conflict.

SOLUTION: against

PROBLEM: Topic: European Union Expansion
Argument: Richer EU states cannot afford to subsidize poorer states.

SOLUTION:
against