Q: 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: 'Olympias was the daughter of Neoptolemus , king of Epirus , a wife of Philip II of Macedon , and the mother of Alexander the Great .', Argument/Subject 1: 'olympia', Argument/Subject 2: 'neoptolemus'
A:
be daughter of