I-250502-15 ekhethiwe ekhelini lemvelo yoboya boboya obuluhlaza, ngombala obukhulu nombala ocebile. Ukuhlanganiswa okuluhlaza okwesibhakabhaka nokuluhlaza kuyinhlanganisela yemvelo, okwenza kube yisinqumo esihle kakhulu sokwenza amagugu angaphelelwa isikhathi.