Shell is related to Oil. Oil is related to General. General is related to Wound. 
Wet is related to Fish. one thing you do when you Fish is Wait. Wait is related to Action. Action is related to Pray. 
Shell <--RelatedTo--> Oil <--RelatedTo--> General <--RelatedTo--> Wound 
Wet <--RelatedTo--> Fish --HasSubevent--> Wait <--RelatedTo--> Action <--RelatedTo--> Pray 