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: 'Liberia primary language is English , which is taught in the school system .', Argument/Subject 1: 'english', Argument/Subject 2: 'liberium'

Output: be language of

Input: Consider Input: Sentence: 'Interior Minister Nicolas Sarkozy , who visited a police command headquarters in southern Paris overnight , has said that the gangs responsible for the violence have become increasingly organised .', Argument/Subject 1: 'sarkozy', Argument/Subject 2: 'pari'

Output: say in

Input: Consider Input: Sentence: 'Verizon also bought MCI.', Argument/Subject 1: 'verizon', Argument/Subject 2: 'mcus'
Output: buy