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.

[EX Q]: 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'
[EX A]: be opposite of

[EX Q]: Sentence: 'The election of Illinois Senator Barack Obama as America 's 44th president is astounding , historical , implausible , improbable and completely without precedent in the history of the United States .', Argument/Subject 1: 'obama', Argument/Subject 2: 'america'
[EX A]: be president of

[EX Q]: Sentence: 'The National Register is a program of the National Park Service , and is administered at the state level by the Ohio Historic Preservation Office .', Argument/Subject 1: 'national register', Argument/Subject 2: 'national park service'
[EX A]:
be program of