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: 'A short time after the NFL banned Ephedra , also known by the Chinese been using EPHEDRA because EPHEDRA killed my houghton and I find them kind of headlines .', Argument/Subject 1: 'ephedron', Argument/Subject 2: 'nfl'

Output: be ban by


Input: Consider Input: Sentence: 'Being a Jew Jesus would have kept the Jewish Sabbath which was from sunset on Friday until sunset on Saturday .', Argument/Subject 1: 'jesus', Argument/Subject 2: 'sabbath'

Output: keep


Input: Consider Input: Sentence: 'Paper presented at the International Conference on Infant Studies , Providence , RI.', Argument/Subject 1: 'paper', Argument/Subject 2: 'international conference'


Output: present at