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: 'Polls show Obama leading in Oregon , where 52 delegates are up for grabs , while Clinton is ahead in Kentucky , a state with 51 delegates that has a similar demographic to West Virginia , where she won a thumping victory Tuesday .', Argument/Subject 1: 'obama', Argument/Subject 2: 'oregon'
lead in

Sentence: 'Anteros is the twin brother of Eros .', Argument/Subject 1: 'antero', Argument/Subject 2: 'ero'
be brother of

Sentence: 'As the major air center for the Capital Region , Tech Valley , North eastern New York and Western New England , the Albany International Airport offers a wide-range of facilities and services .', Argument/Subject 1: 'albany', Argument/Subject 2: 'new york'

be capital of