you are likely to find Snake in/at/on River. Snake is a type of Weave. Weave is a type of Travel. Travel is a synonym of Tour. 
Touchdown is related to Goal. Goal is related to Aim. Aim is a synonym of Direction. Direction is a synonym of Tendency. 
River <--AtLocation-- Snake --IsA--> Weave --IsA--> Travel <--Synonym--> Tour 
Touchdown <--RelatedTo--> Goal <--RelatedTo--> Aim <--Synonym--> Direction <--Synonym--> Tendency 