Marker is related to Grave. Grave is related to Rip. 
Device is a synonym of Way. Way is related to Middle. Middle is related to Class. Class is related to Instance. 
Marker <--RelatedTo--> Grave <--RelatedTo--> Rip 
Device <--Synonym--> Way <--RelatedTo--> Middle <--RelatedTo--> Class <--RelatedTo--> Instance 