Question: who led the league in scoring this year
[{'answer': 'Russell Westbrook', 'provenance': [{'wikipedia_id': '9733533', 'title': 'List of National Basketball Association annual scoring leaders', 'start_paragraph_id': 3, 'start_character': 446, 'end_paragraph_id': 3, 'end_character': 463, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '9733533', 'title': 'List of National Basketball Association annual scoring leaders', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 210, 'bleu_score': 0.5210369391259351, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 847169319301716734}, 'section': 'Section::::Abstract.'}]}]