Question: who won the first silver medal for an individual event at the olympics for india
[{'answer': 'Norman Pritchard', 'provenance': [{'wikipedia_id': '3630757', 'title': 'India at the Olympics', 'start_paragraph_id': 1, 'start_character': 76, 'end_paragraph_id': 1, 'end_character': 92, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]