Get me the duration of drive time between the I-9 in Natick and the old Foxboro Stadium in Boston.
[IN:GET_ESTIMATED_DURATION Get me the duration of [SL:METHOD_TRAVEL drive ] time between [SL:SOURCE [IN:GET_LOCATION [SL:LOCATION the I - 9 ] in [SL:LOCATION_MODIFIER Natick ] ] ] and [SL:DESTINATION [IN:GET_LOCATION [SL:POINT_ON_MAP the old Foxboro Stadium ] in [SL:LOCATION_MODIFIER Boston ] ] ] . ]