Pérez Joglar , who is Puerto Rican , has lent his voice to numerous causes over the years , among which are UNICEF 's campaign to stop human trafficking , and the release of Puerto Rican political prisoner Oscar López Rivera .
Pérez Joglarax , puertoriqueñowa , jichha maranakanx kunayman laykunakaruw jupax arup mayt ’ i , kunjamakitix UNICEF uka kampañan jikxati , kunalaykutix jaqi aljawinak sart ’ ayañataki , ukhamarak khä liberación del prisionero político puertoriqueño Oscar López Rivera .