Information Query Source Access SelectionPlanningDomain ModelDatabase Models Semantic QueryReformulationExecutionOutputLearning Data and Knowledge Bases User’s Queryvehicle_typeVehicleport_namePortgeoloc_codemax_draftchannel_ofShipSeaportChannelgeoloc_codeGeolocrangefuel_cap Codechannel_depthport_namegeoloc_codePortSeaport (GEO)Seaportsseaports.port_nmseaports.glc_cdfloating_cranesshore_cranesseaports.floating_cranesseaports.shore_cranesindicates a mapping relationvehicle_typeVehicleport_namePortgeoloc_codemax_draftrangechannel_ofShipSeaportChannelgeoloc_codeGeoloc Codefuel_cap(Assets)Notional Shipchannel_depth (GEO) (GEO)Seaports (PORT) PortsChannels