Question: how old is pip at the start of great expectations
[{'answer': 'seven - year - old', 'provenance': [{'wikipedia_id': '37880894', 'title': 'Pip (Great Expectations)', 'start_paragraph_id': 4, 'start_character': 54, 'end_paragraph_id': 4, 'end_character': 75, 'bleu_score': 1.0, 'section': 'Section::::Characterization.\n'}]}, {'provenance': [{'wikipedia_id': '37880894', 'title': 'Pip (Great Expectations)', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 293, 'bleu_score': 0.9325718821645921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 743377966721593495}, 'section': 'Section::::Characterization.\n'}]}]