Reserve is a different concept from Open. Lock can Open. Lock is related to Fist. Fist is related to Hand. 
Fair is a synonym of Pale. Pale is related to Ill. 
Reserve <--DistinctFrom--> Open <--CapableOf-- Lock <--RelatedTo--> Fist <--RelatedTo--> Hand 
Fair <--Synonym--> Pale <--RelatedTo--> Ill 