Question: who is the owner of what's app
[{'answer': 'Facebook', 'provenance': [{'wikipedia_id': '32058867', 'title': 'WhatsApp', 'start_paragraph_id': 1, 'start_character': 101, 'end_paragraph_id': 1, 'end_character': 109, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '32058867', 'title': 'WhatsApp', 'start_paragraph_id': 2, 'start_character': 11, 'end_paragraph_id': 2, 'end_character': 423, 'bleu_score': 0.683581014970407, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2797005240142677911}, 'section': 'Section::::Abstract.'}]}]