What was Neil Gaiman's second novel?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q210059', 'id': 0, 'label': 'Neil Gaiman'}, {'type': 'INTERNAL', 'name_': 'Q1043985', 'id': 1, 'label': 'Carnegie Medal'}, {'type': 'INTERNAL', 'name_': 'Q46248', 'id': 2, 'label': 'Terry Pratchett'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q1052459', 'id': 3, 'label': 'Good Omens'}], 'links': [{'name_': 'P1346', 'source': 1, 'target': 0, 'label': 'winner'}, {'name_': 'P1346', 'source': 1, 'target': 2, 'label': 'winner'}, {'name_': 'P166', 'source': 2, 'target': 1, 'label': 'award received'}, {'name_': 'P800', 'source': 2, 'target': 3, 'label': 'notable work'}]}