<human>: Question: What is the southern edge of Tucson's downtown?
Answer: Downtown is generally regarded as the area bordered by 17th Street to the south, I-10 to the west, and 6th Street to the north, and Toole Avenue and the Union Pacific (formerly Southern Pacific) railroad tracks, site of the historic train depot and "Locomotive #1673", built in 1900.
 Is the question answered in a satisfactory fashion?

OPTIONS:
- yes
- no
<bot>: yes