What California river is south of Humboldt Bay and connects to Salt River?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q188', 'id': 0, 'label': 'German'}, {'type': 'INTERNAL', 'name_': 'Q362', 'id': 1, 'label': 'World War II'}, {'type': 'INTERNAL', 'name_': 'Q6620691', 'id': 2, 'label': 'Category:People of World War II'}, {'type': 'INTERNAL', 'name_': 'Q4167836', 'id': 3, 'label': 'Wikimedia category'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q99', 'id': 4, 'label': 'California'}, {'type': 'INTERNAL', 'name_': 'Q838143', 'id': 5, 'label': 'Gila River'}, {'type': 'INTERNAL', 'name_': 'Q9080888', 'id': 6, 'label': 'Category:Politics of California'}, {'type': 'INTERNAL', 'name_': 'Q6491643', 'id': 7, 'label': 'Category:German words and phrases'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q1341271', 'id': 8, 'label': 'Salt River'}, {'type': 'INTERNAL', 'name_': 'Q8696299', 'id': 9, 'label': 'Category:Sacramento–San Joaquin River Delta'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q1536323', 'id': 10, 'label': 'Sacramento-San Joaquin River Delta'}, {'type': 'INTERNAL', 'name_': 'Q8872620', 'id': 11, 'label': 'Category:Tributaries of the Gila River'}, {'type': 'INTERNAL', 'name_': 'Q19135297', 'id': 12, 'label': 'Beförderung von Häusern über Wasser'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q1636952', 'id': 13, 'label': 'Humboldt Bay'}, {'type': 'INTERNAL', 'name_': 'Q7870285', 'id': 14, 'label': 'USS Humboldt'}], 'links': [{'name_': 'P1792', 'source': 1, 'target': 2, 'label': 'category of associated people'}, {'name_': 'P971', 'source': 2, 'target': 1, 'label': 'category combines topics'}, {'name_': 'P31', 'source': 2, 'target': 3, 'label': 'instance of'}, {'name_': 'P974', 'source': 5, 'target': 8, 'label': 'tributary'}, {'name_': 'P1200', 'source': 5, 'target': 11, 'label': 'category for the water basin'}, {'name_': 'P31', 'source': 6, 'target': 3, 'label': 'instance of'}, {'name_': 'P971', 'source': 6, 'target': 4, 'label': 'category combines topics'}, {'name_': 'P971', 'source': 7, 'target': 0, 'label': 'category combines topics'}, {'name_': 'P31', 'source': 7, 'target': 3, 'label': 'instance of'}, {'name_': 'P31', 'source': 9, 'target': 3, 'label': 'instance of'}, {'name_': 'P301', 'source': 9, 'target': 10, 'label': "category's main topic"}, {'name_': 'P31', 'source': 11, 'target': 3, 'label': 'instance of'}, {'name_': 'P971', 'source': 11, 'target': 5, 'label': 'category combines topics'}, {'name_': 'P407', 'source': 12, 'target': 0, 'label': 'language of work or name'}, {'name_': 'P921', 'source': 12, 'target': 13, 'label': 'main subject'}, {'name_': 'P607', 'source': 14, 'target': 1, 'label': 'conflict'}, {'name_': 'P138', 'source': 14, 'target': 13, 'label': 'named after'}]}