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: 'There is a myth that Columbus was looking for India and that is why First Nations/Native Americans/Indigenas are called Indians .', Argument/Subject 1: 'columbus', Argument/Subject 2: 'indium'
be look for

Sentence: 'Every day the Sun rises somewhere near east and sets somewhere near west , and at noon .', Argument/Subject 1: 'sun', Argument/Subject 2: 'east'
rise from

Sentence: 'Arabic is Sudan 's official language but English is a common language for many Sudanese from the south , where there are dozens of different dialects .', Argument/Subject 1: 'arabic', Argument/Subject 2: 'sudan'

be language of