Which war involved a larger number of countries, World War I or World War II?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q362', 'id': 0, 'label': 'World War II'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q361', 'id': 1, 'label': 'World War I'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q68316399', 'id': 2, 'label': 'Phyllis Buchanan Fonds'}], 'links': [{'name_': 'P155', 'source': 0, 'target': 1, 'label': 'follows'}, {'name_': 'P156', 'source': 1, 'target': 0, 'label': 'followed by'}, {'name_': 'P1299', 'source': 1, 'target': 2, 'label': 'depicted by'}, {'name_': 'P180', 'source': 2, 'target': 1, 'label': 'depicts'}]}