Dear Dr. Lemaire, dear wikidatans,
I definitevely wishes that the wikidata page Marie-Claude Mallet-Lemaire disappears from Google Chrome whatever in in it.
Perhaps this is the source of mutual misunderstanding. There is no page on Wikidata specifically bind to that name. Technically, there is only a page called "Q89127676", which was previously (and incorrectly) labeled with that name, but it is no longer. That one page now only displays name "Marie-Claude Lemaire" and no other, in all available languages. As you can verify yourself:
https://www.wikidata.org/wiki/Q89127676 . As you can see, the page sums up some basic facts about "Marie-Claude Lemaire", along with links to authoritative sources, like INSPIRE-HEP you have mentioned. Wikidata is a free knowledge base that sums up all knowledge there is, and as such, it considers a page about "Marie-Claude Lemaire" to be a valuable part of it. Even though a small part, among the 105 million pages.
Hopefully I have clarified the situation a bit...
Now to the crucial question: Are you comfortable that there is a page about "Marie-Claude Lemaire" in Wikidata?
P.S. The situation with Google search has been explained multiple times in this thread so I won't repeat that part again. It is off Wikidata community's hands.
Best regards
Jan