Question: who is responsible for contracting for subcontractor service on a project
[{'answer': 'general contractor', 'provenance': [{'wikipedia_id': '789820', 'title': 'Subcontractor', 'start_paragraph_id': 2, 'start_character': 57, 'end_paragraph_id': 2, 'end_character': 75, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '789820', 'title': 'Subcontractor', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 546, 'bleu_score': 0.9597380797151961, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17444474710483206766}, 'section': 'Section::::Abstract.'}]}]