Which Carthaginian general invaded Italy in 218 BC, but did not conquer it?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q1860', 'id': 0, 'label': 'English'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q2657718', 'id': 1, 'label': 'Armenian Soviet Encyclopedia'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q38', 'id': 2, 'label': 'Italy'}, {'type': 'INTERNAL', 'name_': 'Q5959', 'id': 3, 'label': 'Quintus Curtius Rufus'}, {'type': 'INTERNAL', 'name_': 'Q181238', 'id': 4, 'label': 'Africa'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q2429397', 'id': 5, 'label': 'Ancient Carthage'}, {'type': 'INTERNAL', 'name_': 'Q16038552', 'id': 6, 'label': 'Naïdé Ferchiou'}], 'links': [{'name_': 'P1343', 'source': 0, 'target': 1, 'label': 'described by source'}, {'name_': 'P1343', 'source': 2, 'target': 1, 'label': 'described by source'}, {'name_': 'P17', 'source': 2, 'target': 2, 'label': 'country'}, {'name_': 'P1343', 'source': 3, 'target': 1, 'label': 'described by source'}, {'name_': 'P20', 'source': 3, 'target': 4, 'label': 'place of death'}, {'name_': 'P1365', 'source': 4, 'target': 5, 'label': 'replaces'}, {'name_': 'P1412', 'source': 6, 'target': 0, 'label': 'languages spoken, written or signed'}, {'name_': 'P101', 'source': 6, 'target': 5, 'label': 'field of work'}]}