How many states have a population of less than one million people?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q19180675', 'id': 0, 'label': 'Small Brockhaus and Efron Encyclopedic Dictionary'}, {'type': 'INTERNAL', 'name_': 'Q30', 'id': 1, 'label': 'United States of America'}, {'type': 'INTERNAL', 'name_': 'Q771', 'id': 2, 'label': 'Massachusetts'}, {'type': 'INTERNAL', 'name_': 'Q779', 'id': 3, 'label': 'Connecticut'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q35657', 'id': 4, 'label': 'state of the United States'}, {'type': 'INTERNAL', 'name_': 'Q130', 'id': 5, 'label': 'Friday'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q203', 'id': 6, 'label': '5'}, {'type': 'INTERNAL', 'name_': 'Q6622215', 'id': 7, 'label': 'I Saw the Figure 5 in Gold'}], 'links': [{'name_': 'P1343', 'source': 1, 'target': 0, 'label': 'described by source'}, {'name_': 'P17', 'source': 1, 'target': 1, 'label': 'country'}, {'name_': 'P150', 'source': 1, 'target': 2, 'label': 'contains the administrative territorial entity'}, {'name_': 'P150', 'source': 1, 'target': 3, 'label': 'contains the administrative territorial entity'}, {'name_': 'P17', 'source': 2, 'target': 1, 'label': 'country'}, {'name_': 'P47', 'source': 2, 'target': 3, 'label': 'shares border with'}, {'name_': 'P31', 'source': 2, 'target': 4, 'label': 'instance of'}, {'name_': 'P1343', 'source': 3, 'target': 0, 'label': 'described by source'}, {'name_': 'P17', 'source': 3, 'target': 1, 'label': 'country'}, {'name_': 'P47', 'source': 3, 'target': 2, 'label': 'shares border with'}, {'name_': 'P31', 'source': 3, 'target': 4, 'label': 'instance of'}, {'name_': 'P1343', 'source': 5, 'target': 0, 'label': 'described by source'}, {'name_': 'P138', 'source': 5, 'target': 6, 'label': 'named after'}, {'name_': 'P5236', 'source': 6, 'target': 6, 'label': 'prime factor'}, {'name_': 'P495', 'source': 7, 'target': 1, 'label': 'country of origin'}, {'name_': 'P180', 'source': 7, 'target': 6, 'label': 'depicts'}]}