Predicate: maSoHuwb

Roleset id: 01 , accompanied

        Arg1: accompanied thing
        Arg2: by what /whom? (marked by ب)

Frame:

(S
    (CONJ و)
    (VP
      (PV+PVSUFF_SUBJ:3MS سيطر)
      (PP-CLR
        (PREP على)
        (NP
          (DET+NOUN+NSUFF_FEM_SG+CASE_DEF_GEN المنطقة)))
      (NP-SBJ
        (NP
          (NP
            (NOUN+CASE_INDEF_NOM ضغط)
            (ADJ+CASE_INDEF_NOM جوي)
            (ADJ+CASE_INDEF_NOM منخفض))
          (SBAR
            (WHNP-2
              (-NONE- 0))
            (S
              (VP
                (ADJ.VN+CASE_INDEF_ACC مصحوبا)
                (NP-SBJ
                  (-NONE- *T*-2))
                (NP-OBJ
                  (-NONE- *-2))
                (PP-CLR
                  (PREP ب)
                  (NP
                    (NOUN+CASE_INDEF_GEN كتل)
                    (ADJ+NSUFF_FEM_SG+CASE_INDEF_GEN هوائية)
                    (ADJ+NSUFF_FEM_SG+CASE_INDEF_GEN باردة)))))))


        Arg1 : -NONE- *T*-2 > ضغط جوي
        Gloss: it
        Arg2 : بكتل هوائية باردة
        Gloss: by cold air masses