Where is Stonehenge located?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q9259', 'id': 0, 'label': 'UNESCO World Heritage Site'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q39671', 'id': 1, 'label': 'Stonehenge'}, {'type': 'INTERNAL', 'name_': 'Q58152208', 'id': 2, 'label': 'Combining EMI and GPR for non-invasive soil sensing at the Stonehenge World Heritage Site: the reconstruction of a WW1 practice trench'}], 'links': [{'name_': 'P921', 'source': 2, 'target': 0, 'label': 'main subject'}, {'name_': 'P921', 'source': 2, 'target': 1, 'label': 'main subject'}]}