Venture is related to Affair. Affair is related to Wife. Wife is related to Woman. 
Trigger is part of Gun. Gun is related to Instrument. Instrument is a synonym of Measure. 
Venture <--RelatedTo--> Affair <--RelatedTo--> Wife <--RelatedTo--> Woman 
Trigger --PartOf--> Gun <--RelatedTo--> Instrument <--Synonym--> Measure 