Question: when was the disability discrimination act first introduced
[{'answer': '1995', 'provenance': [{'wikipedia_id': '227321', 'title': 'Disability Discrimination Act 1995', 'start_paragraph_id': 0, 'start_character': 30, 'end_paragraph_id': 0, 'end_character': 34, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '227321', 'title': 'Disability Discrimination Act 1995', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 437, 'bleu_score': 0.9716239638199891, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7646631418485744966}, 'section': 'Section::::Abstract.'}]}]