Question: where is the tibia and fibula bone located
[{'answer': 'leg', 'provenance': [{'wikipedia_id': '321814', 'title': 'Fibula', 'start_paragraph_id': 1, 'start_character': 29, 'end_paragraph_id': 1, 'end_character': 32, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '321814', 'title': 'Fibula', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 570, 'bleu_score': 0.982060959997838, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1382804950441089663}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '321814', 'title': 'Fibula', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1382804950441089663}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '11492', 'title': 'Foot', 'section': 'Section::::Structure.\n', 'start_paragraph_id': 8, 'end_paragraph_id': 8, 'meta': {'evidence_span': ['leg', 'The two long bones of the lower leg, the tibia and fibula, are connected to the top of the talus to form the ankle. Connected to the talus at the subtalar joint, the calcaneus, the largest bone of the foot, is cushioned underneath by a layer of fat.', 'e "hindfoot" is composed of the talus (or ankle bone) and the calcaneus (or heel bone). The two long bones of the lower leg,']}}]}, {'provenance': [{'wikipedia_id': '321814', 'title': 'Fibula', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['leg', 'The fibula or calf bone is a leg bone located on the lateral side of the tibia, with which it is connected above and below.', 'The fibula or calf bone is a leg bone located on the']}}]}, {'provenance': [{'wikipedia_id': '3275019', 'title': 'Tibia (disambiguation)', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['leg', 'The tibia is a bone in the leg of humans and other vertebrates.', 'The tibia is a bone in the leg of humans and other vertebrates.']}}]}, {'provenance': [{'wikipedia_id': '1605738', 'title': 'Tarsus (skeleton)', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['leg', 'The tarsus is a cluster of seven articulating bones in each foot situated between the lower end of tibia and fibula of the lower leg and the metatarsus.']}}]}]