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: 'Gradually the official language of Ukrainian provinces under Poland was changed to Polish , while the upper classes in the Russian part of Ukraine used Russian widely .', Argument/Subject 1: 'polish', Argument/Subject 2: 'poland'

Output: be language of


Input: Consider Input: Sentence: 'RICHIE SAMBORA INTERACTIVE GUITAR Former Bon Jovi guitarist Richie Sambora hosts this interactive tutorial .', Argument/Subject 1: 'richie sambora', Argument/Subject 2: 'bon jovus'

Output: be guitarist for


Input: Consider Input: Sentence: 'Agricultural wealth influenced the growth and activities of Abidjan , the principal city and port of Cote d'Ivoire .', Argument/Subject 1: 'abidjan', Argument/Subject 2: 'cote divoire'


Output: be city in