Asleep is related to Bed. you are likely to find Snake in/at/on Bed. 
Mention is related to Remark. Remark is related to Put. Put is related to Apply. Apply is related to Use. 
Asleep <--RelatedTo--> Bed <--AtLocation-- Snake 
Mention <--RelatedTo--> Remark <--RelatedTo--> Put <--RelatedTo--> Apply <--RelatedTo--> Use 