Question: who came up with the world wide web
[{'answer': 'Tim Berners - Lee', 'provenance': [{'wikipedia_id': '33139', 'title': 'World Wide Web', 'start_paragraph_id': 105, 'start_character': 634, 'end_paragraph_id': 105, 'end_character': 654, 'bleu_score': 1.0, 'section': 'Section::::Accessibility.\n'}]}, {'provenance': [{'wikipedia_id': '33139', 'title': 'World Wide Web', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 467, 'bleu_score': 0.5423387071154481, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12772607379202784805}, 'section': 'Section::::Abstract.'}]}]