Which Congressional District in the House of Representatives has the smallest land area?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q11701', 'id': 0, 'label': 'United States House of Representatives'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q77595685', 'id': 1, 'label': 'Office of the Historian of the United States House of Representatives'}], 'links': [{'name_': 'P749', 'source': 1, 'target': 0, 'label': 'parent organisation'}]}