You are given a sentence in Galician. Your job is to translate the Galician sentence into English.
Q: A primeira, o electrón, foi descuberta en 1897, e a última, esta cousa chamada o neutrino tauónico, no ano 2000. De feito — Ía decir aquí ó lado, en Chicago. Seica é un país grande América, ¿non sí?
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The first one, the electron, was discovered in 1897, and the last one, this thing called the tau neutrino, in the year 2000. Actually just — I was going to say, just up the road in Chicago. I know it's a big country, America, isn't it?