Question: where do i find impact factor of a journal
[{'answer': 'Journal Citation Reports', 'provenance': [{'wikipedia_id': '1036865', 'title': 'Impact factor', 'start_paragraph_id': 1, 'start_character': 593, 'end_paragraph_id': 1, 'end_character': 617, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1036865', 'title': 'Impact factor', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 617, 'bleu_score': 0.9174617615062021, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6662298407798886513}, 'section': 'Section::::Abstract.'}]}]