What is the public company with the most debt subsidized by Carrefour Bio?
select ?ent where { ?ent wdt:P31 wd:Q891723 . ?ent wdt:P2133 ?obj . ?ent wdt:P355 wd:Q55221138 } ORDER BY DESC(?obj)LIMIT 5 
public company: Q891723 carrefour bio: Q55221138