What was the name of the organization that Belgium, France, Italy, Luxembourg, The Netherlands and West Germany were a part of before the EU?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q30', 'id': 0, 'label': 'United States of America'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q31', 'id': 1, 'label': 'Belgium'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q458', 'id': 2, 'label': 'European Union'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q38', 'id': 3, 'label': 'Italy'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q155', 'id': 4, 'label': 'Brazil'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q55', 'id': 5, 'label': 'Netherlands'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q142', 'id': 6, 'label': 'France'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q713750', 'id': 7, 'label': 'West Germany'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q1842', 'id': 8, 'label': 'Luxembourg'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P530', 'source': 0, 'target': 1, 'label': 'diplomatic relation'}, {'name_': 'P530', 'source': 0, 'target': 2, 'label': 'diplomatic relation'}, {'name_': 'P530', 'source': 0, 'target': 3, 'label': 'diplomatic relation'}, {'name_': 'P530', 'source': 0, 'target': 4, 'label': 'diplomatic relation'}, {'name_': 'P530', 'source': 0, 'target': 5, 'label': 'diplomatic relation'}, {'name_': 'P530', 'source': 0, 'target': 6, 'label': 'diplomatic relation'}, {'name_': 'P530', 'source': 2, 'target': 0, 'label': 'diplomatic relation'}, {'name_': 'P112', 'source': 2, 'target': 1, 'label': 'founded by'}, {'name_': 'P112', 'source': 2, 'target': 3, 'label': 'founded by'}, {'name_': 'P47', 'source': 2, 'target': 4, 'label': 'shares border with'}, {'name_': 'P527', 'source': 2, 'target': 5, 'label': 'has part(s)'}, {'name_': 'P112', 'source': 2, 'target': 6, 'label': 'founded by'}, {'name_': 'P112', 'source': 2, 'target': 7, 'label': 'founded by'}, {'name_': 'P159', 'source': 2, 'target': 8, 'label': 'headquarters location'}, {'name_': 'P530', 'source': 3, 'target': 0, 'label': 'diplomatic relation'}, {'name_': 'P530', 'source': 3, 'target': 1, 'label': 'diplomatic relation'}, {'name_': 'P463', 'source': 3, 'target': 2, 'label': 'member of'}, {'name_': 'P17', 'source': 3, 'target': 3, 'label': 'country'}, {'name_': 'P530', 'source': 3, 'target': 4, 'label': 'diplomatic relation'}, {'name_': 'P530', 'source': 3, 'target': 5, 'label': 'diplomatic relation'}, {'name_': 'P530', 'source': 3, 'target': 6, 'label': 'diplomatic relation'}, {'name_': 'P530', 'source': 4, 'target': 0, 'label': 'diplomatic relation'}, {'name_': 'P530', 'source': 4, 'target': 2, 'label': 'diplomatic relation'}, {'name_': 'P530', 'source': 4, 'target': 3, 'label': 'diplomatic relation'}, {'name_': 'P17', 'source': 4, 'target': 4, 'label': 'country'}, {'name_': 'P530', 'source': 4, 'target': 6, 'label': 'diplomatic relation'}, {'name_': 'P47', 'source': 7, 'target': 6, 'label': 'shares border with'}, {'name_': 'P17', 'source': 7, 'target': 7, 'label': 'country'}]}