Question: who was in government when grenfell towers was built
[{'answer': 'Prime Minister Theresa May', 'provenance': [{'wikipedia_id': '54297895', 'title': 'Grenfell Tower fire', 'start_paragraph_id': 217, 'start_character': 65, 'end_paragraph_id': 217, 'end_character': 91, 'bleu_score': 1.0, 'section': "Section::::Other political criticism and debate.:Theresa May's personal response.\n"}]}]