Death is a type of Illness. Death is the opposite of Birth. Birth is a type of Beginning. Beginning is the opposite of Conclusion. 
Ground is related to Starting. Starting is a form of Start. Start is a different concept from Beginning. Installation is a type of Beginning. 
Illness <--IsA-- Death <--Antonym--> Birth --IsA--> Beginning <--Antonym--> Conclusion 
Ground <--RelatedTo--> Starting --FormOf--> Start <--DistinctFrom--> Beginning <--IsA-- Installation 