Question: what is the function of the phloem in a plant
[{'answer': 'translocation', 'provenance': [{'wikipedia_id': '61899', 'title': 'Phloem', 'start_paragraph_id': 1, 'start_character': 273, 'end_paragraph_id': 1, 'end_character': 286, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '61899', 'title': 'Phloem', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 458, 'bleu_score': 0.8804558665705021, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14489357056402972476}, 'section': 'Section::::Abstract.'}]}]