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 Input:
Sentence: 'Rajdhani connects New Delhi with major cities in India .', Argument/Subject 1: 'new delhus', Argument/Subject 2: 'indium'

Ex Output:
be city of


Ex Input:
Sentence: 'Frankfurt and Munich are the biggest airports in Germany .', Argument/Subject 1: 'frankfurt', Argument/Subject 2: 'germany'

Ex Output:
be airport in


Ex Input:
Sentence: 'In Revelation 1:4-5 John , the apostle of Jesus , is writing to the seven churches of Asia Minor .', Argument/Subject 1: 'john', Argument/Subject 2: 'revelation'

Ex Output:

write in