Detailed Instructions: 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.
Q: Sentence: 'Especially interested in contacting other descendants of William Thomas MORTON and wife Mary Elizabeth FANCHER , who were married 9 May 1871 in Madison County , Tennessee .', Argument/Subject 1: 'thoma', Argument/Subject 2: 'elizabeth'
A:
be marry to