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
The Sydney Mardi Gras was inspired in 1978 because of the Stonewall Riots of New York.
The statement was incorrect because it was actually inspired in 1969. I think it the system didn't associate the dates with the events.
( z1 inspire :ARG0 ( z2 riot :name ( z3 name :op "Stonewall" :op "Riots" ) :location ( z4 city :name ( z5 name :op "New" :op "York" ) ) ) :ARG1 ( z6 event :name ( z7 name :op "Sydney" :op "Mardi" :op "Gras" ) ) :time ( z8 date-entity :year 1978 ) )