Question: who is the dad on this is us
[{'answer': 'Milo Ventimiglia', 'provenance': [{'wikipedia_id': '52995471', 'title': 'List of This Is Us characters', 'start_paragraph_id': 1, 'start_character': 139, 'end_paragraph_id': 1, 'end_character': 155, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '52995471', 'title': 'List of This Is Us characters', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 199, 'bleu_score': 0.791537399130509, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12815079145893247134}, 'section': 'Section::::Main characters.:Jack Pearson.\n'}]}]