Robotics Systems Types

        enum PosTag {

                ADJA = 1;

                ADJD = 2;

                ADV = 3;

                APPR = 4;

                APPRART = 5;

                APPO = 6;

                APZR = 7;

                ART = 8;

                CARD = 9;

                FM = 10;

                ITJ = 11;

                ORD = 12;

                KOUI = 13;

                KOUS = 14;

                KON = 15;

                KOKOM = 16;

                NN = 17;

                NE = 18;

                PDS = 19;

                PDAT = 20;

                PIS = 21;

                PIAT = 22;

                PIDAT = 23;

                PPER = 24;

                PPOSS = 25;

                PPOSAT = 26;

                PRELS = 27;

                PRELAT = 28;

                PRF = 29;

                PWS = 30;

                PWAT = 31;

                PWAV = 32;

                PAV = 33;

                PTKZU = 34;

                PTKNEG = 35;

                PTKVZ = 36;

                PTKANT = 37;

                PTKA = 38;

                SGML = 39;

                SPELL = 40;

                TRUNC = 41;

                VVFIN = 42;

                VVIMP = 43;

                VVINF = 44;

                VVIZU = 45;

                VVPP = 46;

                VAFIN = 47;

                VAIMP = 48;

                VAINF = 49;

                VAPP = 50;

                VMFIN = 51;

                VMINF = 52;

                VMPP = 53;

                XY = 54;

                KOMM = 55;

                END = 56;

                IPNCT = 57;

        }

        /**

         * PartOfSpeech-tag for this word.

         */

        optional PosTag pos_tag = 3;

    /**

     * The dependency tree from corenlp of this speech hypothesis.

     */

    optional string corenlp_dep_tree = 5;