Slam is a type of Impact. Impact is a type of Contact. Engagement is a type of Contact. Engagement is related to Propose. 
Tiny is related to Shop. Workshop is derived from Shop. 
Slam --IsA--> Impact --IsA--> Contact <--IsA-- Engagement <--RelatedTo--> Propose 
Tiny <--RelatedTo--> Shop <--DerivedFrom-- Workshop 