How long of a drive is it from my work to mom's house?
[IN:GET_ESTIMATED_DURATION How long of a [SL:METHOD_TRAVEL drive ] is it from [SL:SOURCE [IN:GET_LOCATION_WORK [SL:CONTACT my ] work ] ] to [SL:DESTINATION [IN:GET_LOCATION_HOME [SL:TYPE_RELATION mom ] 's house ] ] ? ]