In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Context: State Route 73 begins in northern San Juan Capistrano near the Mission Viejo border at an interchange with Interstate 5. Link Information: San Juan Capistrano (; ; ) is a city in Orange County, California, United States. The current OMB metropolitan designation for San Juan Capistrano and the Orange County area is Santa AnaAnaheimIrvine, CA. The population was 34,593 at the 2010 census Question: What is the population of the city where State Route 73 begins?
Answer: 34,593