Original sentence: The "movement" to establish Nick Slaughter as a symbolic national hero probably started in the Belgrade suburb of Žarkovo where the first now-legendary graffiti "Sloteru Niče, Žarkovo ti kliče" ("Nick Slaughter, Žarkovo hails to you", which rhymes in Serbian) appeared on walls
Edited sentence: The "movement" to establish Nick Slaughter as a symbolic national hero probably started in the Belgrade suburb of Žarkovo where the first now-legendary graffiti "Sloteru Niče Žarkovo ti kliče" ("Nick Slaughter, Žarkovo hails to you", which rhymes in Serbian) appeared on walls