Point is related to Job. Job is related to Employment. Ministry is a type of Employment. 
Engine is related to Internal. Internal is related to Lung. Lung is etymologically related to Light. Light is related to Window. 
Point <--RelatedTo--> Job <--RelatedTo--> Employment <--IsA-- Ministry 
Engine <--RelatedTo--> Internal <--RelatedTo--> Lung --EtymologicallyRelatedTo--> Light <--RelatedTo--> Window 