How long does it take to get from the South side of town to the North side of town?
[IN:GET_ESTIMATED_DURATION How long does it take to get from [SL:SOURCE [IN:GET_LOCATION [SL:LOCATION_MODIFIER the South side ] of [SL:CATEGORY_LOCATION town ] ] ] to [SL:DESTINATION [IN:GET_LOCATION [SL:LOCATION_MODIFIER the North side ] of [SL:CATEGORY_LOCATION town ] ] ] ? ]