Open is a synonym of Capable. Capable is derived from Ability. Accountability is derived from Ability. 
Instructor is related to College. College is related to Party. Party is related to Great. 
Open <--Synonym--> Capable --DerivedFrom--> Ability <--DerivedFrom-- Accountability 
Instructor <--RelatedTo--> College <--RelatedTo--> Party <--RelatedTo--> Great 