Enter entails/necessarily involves Act. Act is related to Cry. Cry is related to Make. Make is related to Milk. 
Angle is related to Part. Part is related to Hour. Midnight is a type of Hour. Midnight is the opposite of Noon. 
Enter --Entails--> Act <--RelatedTo--> Cry <--RelatedTo--> Make <--RelatedTo--> Milk 
Angle <--RelatedTo--> Part <--RelatedTo--> Hour <--IsA-- Midnight <--Antonym--> Noon 