Man pages matching name markdent::role::eventastext in section 3pm:

Markdent::Role::EventAsText.3pm.en	debian 10 / libmarkdent-perl
Markdent::Role::EventAsText.3pm.en	debian 11 / libmarkdent-perl
Markdent::Role::EventAsText.3pm.en	debian 12 / libmarkdent-perl