Palace is related to Royal. Royal is related to People. Migration is a type of People. Migration is a type of Event. 
Pillow is related to White. White is a different concept from Color. Color is related to Cloud. Cloud is related to Heaven. 
Palace <--RelatedTo--> Royal <--RelatedTo--> People <--IsA-- Migration --IsA--> Event 
Pillow <--RelatedTo--> White <--DistinctFrom--> Color <--RelatedTo--> Cloud <--RelatedTo--> Heaven 