Office is a type of State. State is related to Ready. Ready is a synonym of Fix. Fix is related to Action. 
you are likely to find Bacteria in/at/on Lake. Bacteria is related to Single. Single is related to Cloud. Cloud is related to Steam. 
Office --IsA--> State <--RelatedTo--> Ready <--Synonym--> Fix <--RelatedTo--> Action 
Lake <--AtLocation-- Bacteria <--RelatedTo--> Single <--RelatedTo--> Cloud <--RelatedTo--> Steam 