Will reread the entry after work in 1.5 hours.Eh seems innate to me, but I’m fine with agreeing to disagree.
I also don’t agree that the high elf cantrip is cultural. The High Elves are innately magical, and this manifests as every high elf, even one raised by wolves, being able to do magic. I wouldn’t expect an otherwise nonmagical wood elf or rock gnome raised in a High Elf family to have a cantrip.