Of the first 4 Diary of a Wimpy Kid books, which one does not have a cover that is a primary color?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q17109240', 'id': 0, 'label': 'Diary of a Wimpy Kid: The Long Haul'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q311704', 'id': 1, 'label': 'Jeff Kinney'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q1339580', 'id': 2, 'label': 'Diary of a Wimpy Kid'}], 'links': [{'name_': 'P50', 'source': 0, 'target': 1, 'label': 'author'}, {'name_': 'P179', 'source': 0, 'target': 2, 'label': 'part of the series'}]}