Question: cells attracted to the site of infection by il-8 are
[{'answer': 'neutrophil granulocytes', 'provenance': [{'wikipedia_id': '2828474', 'title': 'Interleukin 8', 'start_paragraph_id': 14, 'start_character': 6, 'end_paragraph_id': 14, 'end_character': 29, 'bleu_score': 1.0, 'section': 'Section::::Target cells.\n'}]}, {'answer': 'endothelial cells', 'provenance': [{'wikipedia_id': '2828474', 'title': 'Interleukin 8', 'start_paragraph_id': 1, 'start_character': 180, 'end_paragraph_id': 1, 'end_character': 197, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'macrophages', 'provenance': [{'wikipedia_id': '2828474', 'title': 'Interleukin 8', 'start_paragraph_id': 1, 'start_character': 90, 'end_paragraph_id': 1, 'end_character': 101, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'mast cells', 'provenance': [{'wikipedia_id': '2828474', 'title': 'Interleukin 8', 'start_paragraph_id': 14, 'start_character': 144, 'end_paragraph_id': 14, 'end_character': 154, 'bleu_score': 1.0, 'section': 'Section::::Target cells.\n'}]}, {'answer': 'keratinocytes', 'provenance': [{'wikipedia_id': '2828474', 'title': 'Interleukin 8', 'start_paragraph_id': 14, 'start_character': 160, 'end_paragraph_id': 14, 'end_character': 173, 'bleu_score': 1.0, 'section': 'Section::::Target cells.\n'}]}, {'provenance': [{'wikipedia_id': '2828474', 'title': 'Interleukin 8', 'start_paragraph_id': 14, 'start_character': 0, 'end_paragraph_id': 14, 'end_character': 413, 'bleu_score': 0.847012293211405, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9482590546523425917}, 'section': 'Section::::Target cells.\n'}]}]