Participate is a type of Act. Motivation is a type of Act. Motivation is a synonym of Ground. Ground is related to Garlic. 
Due is related to Cue. Cue is a synonym of Prompt. 
Participate --IsA--> Act <--IsA-- Motivation <--Synonym--> Ground <--RelatedTo--> Garlic 
Due <--RelatedTo--> Cue <--Synonym--> Prompt 