Question: who are listed as the founders of facebook
[{'answer': 'Mark Zuckerberg', 'provenance': [{'wikipedia_id': '7529378', 'title': 'Facebook', 'start_paragraph_id': 1, 'start_character': 139, 'end_paragraph_id': 1, 'end_character': 154, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Eduardo Saverin', 'provenance': [{'wikipedia_id': '7529378', 'title': 'Facebook', 'start_paragraph_id': 1, 'start_character': 213, 'end_paragraph_id': 1, 'end_character': 228, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Andrew McCollum', 'provenance': [{'wikipedia_id': '7529378', 'title': 'Facebook', 'start_paragraph_id': 1, 'start_character': 230, 'end_paragraph_id': 1, 'end_character': 245, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Dustin Moskovitz', 'provenance': [{'wikipedia_id': '7529378', 'title': 'Facebook', 'start_paragraph_id': 1, 'start_character': 247, 'end_paragraph_id': 1, 'end_character': 263, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Chris Hughes', 'provenance': [{'wikipedia_id': '7529378', 'title': 'Facebook', 'start_paragraph_id': 1, 'start_character': 268, 'end_paragraph_id': 1, 'end_character': 280, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7529378', 'title': 'Facebook', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 280, 'bleu_score': 0.7336741485296031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11575967580951746027}, 'section': 'Section::::Abstract.'}]}]