Given a sentence and two mentions from the text (arguments), indicate a phrase (a verb or noun phrase) that describes the relationship between the provided arguments.

Input: Consider Input: Sentence: 'I bet Obama wishes he picked Hillary Clinton !', Argument/Subject 1: 'obama', Argument/Subject 2: 'hillary'

Output: pick


Input: Consider Input: Sentence: 'Nazi Germany 's attack on the Soviet Union in June 1941 extended the zone of killing operations even farther east .', Argument/Subject 1: 'germany', Argument/Subject 2: 'soviet union'

Output: attack


Input: Consider Input: Sentence: 'Save the Children has a Secretariat based in London , United Kingdom , which supports and coordinates the efforts of all Save the Children organisations .', Argument/Subject 1: 'secretariat', Argument/Subject 2: 'london'


Output: be base in