Yes, I know that I should already know everything about an example that I put on a brand-new trope candidate page. In this case, the examples are from pages that already link to "Planet Killer" and have linked there since before we forked from TVT. Thus, I have no idea how they're examples of the trope, and I doubt whoever added them to the wiki over a decade ago is around to ask.
But just because I don't know doesn't stop somebody else from knowing...