Expected behaviour

Valid JSON.

Actual behaviour

Invalid JSON.

1. id should be a string
2. id should probably contain the value of uri
3. either the terms are wrong or the context is, because all the terms are expanded as _:<name>

Steps to reproduce the problem

Visit https://mastodon.social/users/Gargron/statuses/102739652870393458/replies?only_other_accounts=true&page=true