How long will it take me to get from dad's house to grandma's?
[IN:GET_ESTIMATED_DURATION How long will it take me to get from [SL:SOURCE [IN:GET_LOCATION_HOME [SL:TYPE_RELATION dad ] 's house ] ] to [SL:DESTINATION [IN:GET_LOCATION_HOME [SL:TYPE_RELATION grandma ] ] ] 's ? ]