Soldier is related to Low. Low is related to Slide. Slide is related to Equipment. Equipment is related to Gym. 
Headquarters is related to Capital. Capital is related to Investment. House can be used for Investment. 
Soldier <--RelatedTo--> Low <--RelatedTo--> Slide <--RelatedTo--> Equipment <--RelatedTo--> Gym 
Headquarters <--RelatedTo--> Capital <--RelatedTo--> Investment <--UsedFor-- House 