check properti object featur text prop pars except model facad attribut featur attribut notat uml anu attribut notat uml anu pars attribut text featur prop length prop tag valu prop exist model facad tag valu featur prop object tv model facad tag valu featur prop object tv valu model facad valu tag tv tag valu prop wrong prop equal tv valu model facad oper featur oper notat uml onu oper notat uml featur onu pars oper text featur prop length prop tag valu prop exist model facad tag valu featur prop object tv model facad tag valu featur prop object tv valu model facad valu tag tv tag valu prop wrong prop equal tv valu 