How long will it take me to go from the dog park to Safeway to home?
[IN:GET_ESTIMATED_DURATION How long will it take me to go from [SL:SOURCE [IN:GET_LOCATION [SL:CATEGORY_LOCATION the dog park ] ] ] to [SL:WAYPOINT [IN:GET_LOCATION [SL:POINT_ON_MAP Safeway ] ] ] to [SL:DESTINATION [IN:GET_LOCATION_HOME home ] ] ? ]