Human can be Evil. Evil is a synonym of Mean. Mean is a synonym of Cruel. 
Trail is related to Course. Course is related to Segment. Segment is related to Hour. Dawn is a type of Hour. 
Human --HasProperty--> Evil <--Synonym--> Mean <--Synonym--> Cruel 
Trail <--RelatedTo--> Course <--RelatedTo--> Segment <--RelatedTo--> Hour <--IsA-- Dawn 