Predicate: wAjib
Roleset id: 01 , necessary / due
        Arg1: necessary / due thing
        Arg2: (marked by على)
Frame:
(VP
(PSEUDO_VERB ان)
(PUNC ")
(NP-SBJ
(NP
(DET+NOUN+CASE_DEF_ACC الحذر))
(NP
(PRON_3MS هو)))
(ADJP-PRD
(DET+ADJ+CASE_DEF_NOM الواجب))
(PP-PRP
(PREP ل)
(NP
(NOUN+NSUFF_FEM_SG+CASE_DEF_GEN مواجهة)
(NP
(NP
(DEM_PRON_MS هذا))
(NP
(DET+NOUN+CASE_DEF_GEN التهديد)))))
(PUNC "))
        Arg1 : هو
        Gloss: it