Predicate: murak~iz
Roleset id: 01 , concentrator
        Arg0: concentrator entity
        Arg1: what or in what?
Frame:
كان الطالب مركزا في المذاكرة
        Arg0 : الطالب
        Gloss: student
        Arg1 : في المذاكرة
        Gloss: in study
Roleset id: 02 , focusing
        Arg0: focusing entity
        Arg1: on what? ( marked by على)
Frame:
(S
(VP
(PV+PVSUFF_SUBJ:1S وجدت)
(NP-SBJ
(-NONE- *-1))
(S
(NP-SBJ
(DET+NOUN+CASE_DEF_ACC الاضواء))
(ADJP-PRD
(ADJ+NSUFF_FEM_SG+CASE_INDEF_ACC مركزة))
(PP
(PREP علي)
        Arg0 : االاضواء
        Gloss: lights
        Arg1 : علي
        Gloss: on me