Orbifold Iitaka Cnm conjecture

Let $Y^\partial$ be a smooth or e-admissible effective orbifold, let $g^\partial:Y^\partial\rightarrow Z$ be a fibration, and let $Y_z^\partial$ be its orbifold general fiber. Orbifold Iitaka Cnm conjecture. One has

$$\kappa(Y^\partial)\geq \kappa(Y_z^\partial)+\kappa(Z,g^\partial).$$

More generally, let $X^\partial$ be an e-admissible orbifold, let $f:X^\partial\rightarrow Y$ be a morphism with effective orbifold base $Y^\partial$, let $g:Y\dashrightarrow Z$ be meromorphic, and let $h=g\circ f$ be almost holomorphic. Writing $f_z=f|_{Y_z}$, one has

$$\kappa(Y,f^\partial)\geq \kappa(Y_z,f_z^\partial)+\kappa(Z,h^\partial).$$

This is the orbifold generalization of Iitaka's subadditivity conjecture for Kodaira dimensions; the supplied text does not give a resolution status.