Collector is derived from Collect. Collect is a synonym of Group. Group is related to Insect. 
Command is related to Chain. Chain is a synonym of String. String is related to Gut. 
Collector --DerivedFrom--> Collect <--Synonym--> Group <--RelatedTo--> Insect 
Command <--RelatedTo--> Chain <--Synonym--> String <--RelatedTo--> Gut 