Question: Who was born earlier, Maria Guimarães or Peter Francis Martin?
Sentence (from "Maria Guimarães"): She was at the 1979 Pan American Games, in San Juan, where she finished 5th in the 4×100- metre freestyle, 5th in the 4×100- metre medley, 6th in the 200- metre freestyle, and 14th in the 100- metre freestyle.
Relevant evidence: No