Question: when was netball first in the commonwealth games
[{'answer': '1998', 'provenance': [{'wikipedia_id': '4530670', 'title': 'Netball at the Commonwealth Games', 'start_paragraph_id': 1, 'start_character': 125, 'end_paragraph_id': 1, 'end_character': 129, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]