you are likely to find Disease in/at/on Lab. Symptom is part of Disease. Death is a type of Symptom. Passing is a type of Death. 
Avoid is related to Shade. Shade is the opposite of Bright. Bright is related to Fire. Fire is a synonym of Can. 
Lab <--AtLocation-- Disease <--PartOf-- Symptom <--IsA-- Death <--IsA-- Passing 
Avoid <--RelatedTo--> Shade <--Antonym--> Bright <--RelatedTo--> Fire <--Synonym--> Can 