Which princess of Thailand did not marry a Thai citizen?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q881', 'id': 0, 'label': 'Vietnam'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q869', 'id': 1, 'label': 'Thailand'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q11708', 'id': 2, 'label': 'Southeast Asia'}, {'type': 'INTERNAL', 'name_': 'Q472834', 'id': 3, 'label': 'Thai people'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q11145124', 'id': 4, 'label': None}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P361', 'source': 0, 'target': 2, 'label': 'part of'}, {'name_': 'P172', 'source': 0, 'target': 3, 'label': 'ethnic or cultural origin'}, {'name_': 'P17', 'source': 1, 'target': 1, 'label': 'country'}, {'name_': 'P361', 'source': 1, 'target': 2, 'label': 'part of'}, {'name_': 'P172', 'source': 1, 'target': 3, 'label': 'ethnic or cultural origin'}, {'name_': 'P527', 'source': 2, 'target': 0, 'label': 'has part(s)'}, {'name_': 'P527', 'source': 2, 'target': 1, 'label': 'has part(s)'}, {'name_': 'P17', 'source': 3, 'target': 1, 'label': 'country'}, {'name_': 'P1889', 'source': 3, 'target': 4, 'label': 'different from'}]}