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.

Sentence: 'It is God who changed the Law through His Son , Christ Jesus .', Argument/Subject 1: 'jesus', Argument/Subject 2: 'god'
be son of

Sentence: 'Arabic is the official or co-official language of Algeria , Bahrain , Chad , Djibouti , Egypt , Iraq , Jordan , Kuwait , Lebanon , Libya , Morocco , Oman , Palestinian West Bank and Gaza , Qatar , Somalia , Sudan , Syria , Tunisia , Mauritania , United Arab Emirates , and Yemen .', Argument/Subject 1: 'arabic', Argument/Subject 2: 'unite arab emirate'
be language of

Sentence: 'Under the name of the Worthington Military Academy it was opened September 15 , 1892 , with an attendance of thirty-eight pupils .', Argument/Subject 1: 'academy', Argument/Subject 2: 'september'

open in