I need to be at my Grandma's house by noon - what time should I leave by?
[IN:GET_ESTIMATED_DEPARTURE I need to be at [SL:DESTINATION [IN:GET_LOCATION_HOME [SL:CONTACT_RELATED my ] [SL:TYPE_RELATION Grandma ] 's house ] ] [SL:DATE_TIME_ARRIVAL by noon ] - what time should I leave by ? ]