claim: Mary McGee was the first woman to compete in the Baja 1000, in 1975.
evidence: SP-31 is a state highway in the state of Sao Paulo in Brazil .. state highway. List of state highways in Sao Paulo. state. States of Brazil. Sao Paulo. Sao Paulo ( state ). Brazil. Brazil. Category  : Highways in Sao Paulo -LRB- state -RRB-. state. States of Brazil. Sao Paulo. Sao Paulo ( state )