How To Use Compartmented In A Sentence

Their work is highly compartmented to a small group of people, probably living in a cave somewhere, and our country doesn't keep secrets very well.
But the truth is that I just don't know how such information would be compartmented.
The term collateral or collateral-level is used to describe material that is classified, but not under a compartmented control system. Citizendium, the Citizens' Compendium - Recent changes [en]
This is joined by a compartmented cross-wall and culminates at each end in porches below second-story cantilevers.
The compartmented genetic system of the plant cell is of heterogenous phylogenetic origin.

I mentioned the plot was tightly compartmented.
a compartmented box
the protected and compartmented society of Beacon Hill
Clearance processing for the most sensitive secrets, such as compartmented intelligence data, has generally involved a thorough background investigation along with a polygraph examination and other screening tools. Abraham R. Wagner: Another Secrets Explosion
You didn't even need a specially compartmented top-secret clearance to divine what was going on in the case.
Since all the carpels came from a single compartmented gynoecium (compound pistil), the gynoecium is referred to as syncarpous.
The reaction systems become part of a highly compartmented organization.
Seasoned intelligence and defense workers routinely re-submit to the security investigation process every few years, or if their work requires them to gain access to a specialized or "compartmented" program. Frank Naif: Todd Palin's Past Political Associations A Likely Security Clearance Disqualifier
The result, though, was what have come to be called ‘organizational stovepipes’: a tightly compartmented flow of information from the target, through the collection process, through the analyst, to the consumer.