I've run into what I'm pretty sure is an incorrect link between echonest and spotify.
If I get the foreign keys for artist with echonest id: "ARDFUFY1187B98B206"
I get a echonest foreign spotify id of "6rpTmAVssi39dK1wX5ncZT", however this link is to a different artist with the same name.
Wasn't sure if this is a somewhat common thing with artists with the same name, or if there is a way to check/prevent it?