Offering is a type of Contribution. Contribution is a type of Publication. Publication is a synonym of Issue. Issue is a synonym of Publish. 
Found is a synonym of Sit. Lobby can be used for Sit. 
Offering --IsA--> Contribution --IsA--> Publication <--Synonym--> Issue <--Synonym--> Publish 
Found <--Synonym--> Sit <--UsedFor-- Lobby 