Question: Betty Jane Willis designed what Las Vegas landmark funded in May 1959 and erected soon after by Western Neon?
Sentence (from "Oakland Raiders relocation to Las Vegas"): The Raiders became the third NFL franchise to relocate in the 2010s, following the Rams' move from St. Louis, Missouri to Los Angeles, California on January 12, 2016, and the Chargers' move from San Diego, California to Los Angeles on January 12, 2017.
Relevant evidence: No