Man pages matching name specio::library::structured::tuple in section 3pm:

Specio::Library::Structured::Tuple.3pm.en	debian 10 / libspecio-perl
Specio::Library::Structured::Tuple.3pm.en	debian 11 / libspecio-perl
Specio::Library::Structured::Tuple.3pm.en	debian 12 / libspecio-perl