Determine if the sentence is true based on the text below:
Sydney Mardi Gras is traditional to throw beads

The Sydney Mardi Gras parade began in 1978 as a march and commemoration of the 1969 Stonewall Riots of New York. It is an annual event promoting awareness of gay, lesbian, bisexual and transgender issues and themes Photograph: Lisa Maree Williams/Getty Images
It's impossible to say