Question: directed distance from a line to a point
[{'answer': 'perpendicular distance', 'provenance': [{'wikipedia_id': '23972889', 'title': 'Distance from a point to a line', 'start_paragraph_id': 1, 'start_character': 17, 'end_paragraph_id': 1, 'end_character': 39, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '23972889', 'title': 'Distance from a point to a line', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 349, 'bleu_score': 0.944371605316466, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6349287148938359471}, 'section': 'Section::::Abstract.'}]}]