When I perform a Kagi search for fletcherize, the result for the Wiktionary definition page shows a weird LLM-like summary instead of a proper excerpt:

I don't think this is coming from Wiktionary, and I don't think Kagi is generating it. DuckDuckGo also shows it, but not if I add site:en.wiktionary.org (same for Kagi). Bing shows it, but Google doesn't.
I find it deeply offputting, and it makes it harder to find good results -- I rely heavily on excerpts when skimming a results page in order to find what links to even click on. Getting a (wrong) summary instead of an excerpt makes this far harder.
Is this something Kagi has control over when sourcing from other search engines? And which source is it coming from? Bing? Somewhere else?