Question: is the process by which phagocytic cells enter the tissues from capillaries
[{'answer': 'Chemotaxis', 'provenance': [{'wikipedia_id': '443416', 'title': 'Phagocyte', 'start_paragraph_id': 42, 'start_character': 392, 'end_paragraph_id': 42, 'end_character': 402, 'bleu_score': 1.0, 'section': 'Section::::Professional phagocytes.:Migration.\n'}]}, {'provenance': [{'wikipedia_id': '443416', 'title': 'Phagocyte', 'start_paragraph_id': 42, 'start_character': 0, 'end_paragraph_id': 42, 'end_character': 795, 'bleu_score': 0.983672097934538, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9408975419812752132}, 'section': 'Section::::Professional phagocytes.:Migration.\n'}]}]