Man pages matching name atteanx::plan::ldf::triple in section 3pm:

AtteanX::Plan::LDF::Triple.3pm.en	debian 10 / libatteanx-store-ldf-perl
AtteanX::Plan::LDF::Triple.3pm.en	debian 11 / libatteanx-store-ldf-perl
AtteanX::Plan::LDF::Triple.3pm.en	debian 12 / libatteanx-store-ldf-perl