Am I considered URM?

Hello SDN,

My mom is Puerto Rican, dad's white, but I was born in the mainland USA. I read the AAMC's definition of URM, but I'm not sure if I qualify given that I'm only half Puerto Rican and was born in the USA. Do you guys have any perspective on whether I would be considered a URM?

Thanks for any help or thoughts here! Sorry if this is inappropriate for the board.