Location is related to Position. Light is a type of Position. Light is related to Reflection. 
Specific is a synonym of Characteristic. Characteristic is related to Personality. Nature is part of Personality. 
Location <--RelatedTo--> Position <--IsA-- Light <--RelatedTo--> Reflection 
Specific <--Synonym--> Characteristic <--RelatedTo--> Personality <--PartOf-- Nature 