Expedition is related to Long. Long is related to Rabbit. Rabbit is a type of Hunt. 
Path is related to Sympathy. Sympathy is related to Comfort. Comfort is related to Help. 
Expedition <--RelatedTo--> Long <--RelatedTo--> Rabbit --IsA--> Hunt 
Path <--RelatedTo--> Sympathy <--RelatedTo--> Comfort <--RelatedTo--> Help 