What network aired a series based on George R.R. Martin's "A Song of Ice and Fire"?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q30', 'id': 0, 'label': 'United States of America'}, {'type': 'INTERNAL', 'name_': 'Q378427', 'id': 1, 'label': 'literary award'}, {'type': 'INTERNAL', 'name_': 'Q20899118', 'id': 2, 'label': 'NPR Top 100 Science Fiction and Fantasy Books'}, {'type': 'INTERNAL', 'name_': 'Q1056251', 'id': 3, 'label': 'Hugo Award for Best Short Story'}, {'type': 'INTERNAL', 'name_': 'Q44306', 'id': 4, 'label': 'Salman Rushdie'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q181677', 'id': 5, 'label': 'George R. R. Martin'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q45875', 'id': 6, 'label': 'A Song of Ice and Fire'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q28935563', 'id': 7, 'label': 'Carl Sandburg Literary Award'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P31', 'source': 2, 'target': 1, 'label': 'instance of'}, {'name_': 'P279', 'source': 3, 'target': 1, 'label': 'subclass of'}, {'name_': 'P1346', 'source': 3, 'target': 5, 'label': 'winner'}, {'name_': 'P27', 'source': 4, 'target': 0, 'label': 'country of citizenship'}, {'name_': 'P166', 'source': 4, 'target': 7, 'label': 'award received'}, {'name_': 'P495', 'source': 6, 'target': 0, 'label': 'country of origin'}, {'name_': 'P166', 'source': 6, 'target': 2, 'label': 'award received'}, {'name_': 'P50', 'source': 6, 'target': 5, 'label': 'author'}, {'name_': 'P31', 'source': 7, 'target': 1, 'label': 'instance of'}]}