Glass can Melt. Glass is related to Reflection. Reflection is related to Vision. 
Sky is related to Space. Space is related to Bottom. Bottom is the opposite of Active. 
Melt <--CapableOf-- Glass <--RelatedTo--> Reflection <--RelatedTo--> Vision 
Sky <--RelatedTo--> Space <--RelatedTo--> Bottom <--Antonym--> Active 