Sign is a type of Communicate. Sign is a type of Evidence. Clue is a type of Evidence. Clue is related to Game. 
Bulb can be Broken. Broken is a type of Album. Best is a type of Album. 
Communicate <--IsA-- Sign --IsA--> Evidence <--IsA-- Clue <--RelatedTo--> Game 
Bulb --ReceivesAction--> Broken --IsA--> Album <--IsA-- Best 