Simplify the following text for a Grade 7 native English-speaking person.
Original: According to the official government site of the state of ParaÃ ba , the red stands for the blood due to the assassination of JoÃ # o Pessoa ; the black represents the mourning following the assassination .
Simplified: The official government site of the state of ParaÃ ba says that the red is for the blood of the assassination of JoÃ # o Pessoa . The black is for the mourning after the assassination .