How long will it take mother to get to the supermarket from house if she leave now?
[IN:GET_ESTIMATED_DURATION How long will it take mother to get to [SL:DESTINATION [IN:GET_LOCATION [SL:CATEGORY_LOCATION the supermarket ] ] ] from [SL:SOURCE [IN:GET_LOCATION_HOME house ] ] if she leave [SL:DATE_TIME_DEPARTURE now ] ? ]