Day is related to Event. Event is a synonym of Phenomenon. 
Seek is a type of Travel. Seek is related to Destroy. Destroy is the opposite of Fix. Fix is related to Modify. 
Day <--RelatedTo--> Event <--Synonym--> Phenomenon 
Travel <--IsA-- Seek <--RelatedTo--> Destroy <--Antonym--> Fix <--RelatedTo--> Modify 