Detailed Instructions: 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.
Problem:Sentence: 'This third period reached its apex under Prime Minister Menacham Begin , whose Likud party won the 1977 elections over the old-school Labor party and ruled almost without interruption until Yitzhak Rabin became Prime Minister in 1992 .', Argument/Subject 1: 'yitzhak rabin', Argument/Subject 2: 'prime minister'
Solution:
become