Validity is a type of Situation. Place is a type of Situation. Place is related to Club. 
Unusual is a synonym of Odd. Odd is the opposite of Normal. Normal is a different concept from Weird. 
Validity --IsA--> Situation <--IsA-- Place <--RelatedTo--> Club 
Unusual <--Synonym--> Odd <--Antonym--> Normal <--DistinctFrom--> Weird 