instruction:
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.
question:
Sentence: 'The Americans with Disabilities Act was signed into law in July of 1990 by President George Bush .', Argument/Subject 1: 'act', Argument/Subject 2: 'bush'
answer:
be sign by


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


question:
Sentence: 'This year the University of Stellenbosch in South Africa joined the University of Canterbury in New Zealand and the University of Melbourne in Australia as Tech 's exchange partner .', Argument/Subject 1: 'university of melbourne', Argument/Subject 2: 'australium'
answer:

be university in