How many novels did Ernest Hemingway publish before A Farewell to Arms?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q19180675', 'id': 0, 'label': 'Small Brockhaus and Efron Encyclopedic Dictionary'}, {'type': 'INTERNAL', 'name_': 'Q6173448', 'id': 1, 'label': 'Wikipedia:Vital articles/Level/4'}, {'type': 'INTERNAL', 'name_': 'Q30', 'id': 2, 'label': 'United States of America'}, {'type': 'INTERNAL', 'name_': 'Q1860', 'id': 3, 'label': 'English'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q10737', 'id': 4, 'label': 'suicide'}, {'type': 'INTERNAL', 'name_': 'Q45765', 'id': 5, 'label': 'Jack London'}, {'type': 'INTERNAL', 'name_': 'Q540210', 'id': 6, 'label': 'list of authors banned during the Third Reich'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q23434', 'id': 7, 'label': 'Ernest Hemingway'}, {'type': 'INTERNAL', 'name_': 'Q105756', 'id': 8, 'label': 'John Updike'}, {'type': 'INTERNAL', 'name_': 'Q16385681', 'id': 9, 'label': 'A Farewell to Arms'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q235795', 'id': 10, 'label': 'A Farewell to Arms'}, {'type': 'INTERNAL', 'name_': 'Q1629592', 'id': 11, 'label': 'A Farewell to Arms'}], 'links': [{'name_': 'P1343', 'source': 2, 'target': 0, 'label': 'described by source'}, {'name_': 'P5008', 'source': 2, 'target': 1, 'label': 'on focus list of Wikimedia project'}, {'name_': 'P17', 'source': 2, 'target': 2, 'label': 'country'}, {'name_': 'P37', 'source': 2, 'target': 3, 'label': 'official language'}, {'name_': 'P1343', 'source': 3, 'target': 0, 'label': 'described by source'}, {'name_': 'P5008', 'source': 3, 'target': 1, 'label': 'on focus list of Wikimedia project'}, {'name_': 'P17', 'source': 3, 'target': 2, 'label': 'country'}, {'name_': 'P1343', 'source': 4, 'target': 0, 'label': 'described by source'}, {'name_': 'P5008', 'source': 4, 'target': 1, 'label': 'on focus list of Wikimedia project'}, {'name_': 'P5008', 'source': 5, 'target': 1, 'label': 'on focus list of Wikimedia project'}, {'name_': 'P27', 'source': 5, 'target': 2, 'label': 'country of citizenship'}, {'name_': 'P1412', 'source': 5, 'target': 3, 'label': 'languages spoken, written or signed'}, {'name_': 'P1196', 'source': 5, 'target': 4, 'label': 'manner of death'}, {'name_': 'P527', 'source': 6, 'target': 5, 'label': 'has part(s)'}, {'name_': 'P527', 'source': 6, 'target': 7, 'label': 'has part(s)'}, {'name_': 'P5008', 'source': 8, 'target': 1, 'label': 'on focus list of Wikimedia project'}, {'name_': 'P27', 'source': 8, 'target': 2, 'label': 'country of citizenship'}, {'name_': 'P1412', 'source': 8, 'target': 3, 'label': 'languages spoken, written or signed'}, {'name_': 'P737', 'source': 8, 'target': 7, 'label': 'influenced by'}, {'name_': 'P364', 'source': 9, 'target': 3, 'label': 'original language of performance work'}, {'name_': 'P144', 'source': 9, 'target': 10, 'label': 'based on'}, {'name_': 'P495', 'source': 11, 'target': 2, 'label': 'country of origin'}, {'name_': 'P364', 'source': 11, 'target': 3, 'label': 'original language of performance work'}, {'name_': 'P58', 'source': 11, 'target': 7, 'label': 'screenwriter'}, {'name_': 'P144', 'source': 11, 'target': 10, 'label': 'based on'}]}