Generally in NYC we use `name` for the road name that matches the addresses (Sidway Place in this case) and `alt_name` for commemorative names (Harry Douglass Way.) This road was imported from TIGER in two parts, with the real name on the west end and the commemorative name on the east, but I've combined them and added both tags.

Cardinal Sandiford Way is an odder situation. NYC gives commemorative names not only to sections of road but also to intersections, and even sometimes to a particular corner at the intersection. "Cardinal S. Sandiford Way" is apparently the name of the northeast corner of the intersection of Sidway & Anderson. Why couldn't they call it "Cardinal S. Sandiford Corner?" That would make too much sense, I guess. We've discussed how to go about handling these but I don't think there's a fully established consensus. For now I've named the node at the corner of the sidewalk (8439660810.)