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.
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Question: Sentence: 'I am writing this on the day before Barak Obama is inaugurated as President of the United States of America .', Argument/Subject 1: 'obama', Argument/Subject 2: 'unite state of america'

Answer: be president of


Question: Sentence: 'Yin and yang are always opposite , with yin being sweet , cold , and passive and with yang being salty , hot , and aggressive .', Argument/Subject 1: 'yang', Argument/Subject 2: 'yin'

Answer: be opposite of


Question: Sentence: 'Dutch is a West Germanic language spoken by around 23 million people , mainly in the Netherlands , Belgium and Suriname , but also by smaller groups of speakers in parts of France , Germany and several former Dutch colonies .', Argument/Subject 1: 'dutch', Argument/Subject 2: 'suriname'

Answer:
be language of