<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.mchoro wa the spear uliochorwa na brett murray, msanii anayejulikana kwa kazi zake za kisiasa na zenye utata , umezusha moto nchini afrika kusini.  <response>: the spear painting - by brett murray, an artist known for his political and provocative work - has sparked a storm in south africa. 