Who is the distributor of the upcoming TV series based upon the Tolkien Middle Earth books?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q81738', 'id': 0, 'label': "Tolkien's legendarium"}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q892', 'id': 1, 'label': 'J. R. R. Tolkien'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q79734', 'id': 2, 'label': 'Middle-earth'}, {'type': 'INTERNAL', 'name_': 'Q1231524', 'id': 3, 'label': 'Rhovanion'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q1997611', 'id': 4, 'label': 'Rhûn'}], 'links': [{'name_': 'P170', 'source': 0, 'target': 1, 'label': 'creator'}, {'name_': 'P1080', 'source': 3, 'target': 0, 'label': 'from narrative universe'}, {'name_': 'P706', 'source': 3, 'target': 2, 'label': 'located in/on physical feature'}, {'name_': 'P47', 'source': 3, 'target': 4, 'label': 'shares border with'}]}