Question: who were the parties involved in loving v virginia
[{'answer': 'Richard Loving', 'provenance': [{'wikipedia_id': '347332', 'title': 'Loving v. Virginia', 'start_paragraph_id': 1, 'start_character': 332, 'end_paragraph_id': 1, 'end_character': 346, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Mildred Loving ( née Jeter )'}, {'provenance': [{'wikipedia_id': '347332', 'title': 'Loving v. Virginia', 'start_paragraph_id': 1, 'start_character': 37, 'end_paragraph_id': 1, 'end_character': 604, 'bleu_score': 0.531822683040951, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16826189664796341747}, 'section': 'Section::::Abstract.'}]}]