Question about the information displayed when accessing unlockedaccount

Hello.
I’m developing symbol’s node tools.

I have a question about REST API.
When I go to “http://<NODE_URL>:3000/node/unlockedaccount”, the list I see is “supplementalPublicKeys.publicKey” in “http://<NODE_URL>:3000/node/accounts”. Is that correct?

Those are remote (linked) public keys of harvesters.