What is the relationship between Bruce Dickinson and Iron Maiden in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Wed, Aug 5, 2015, 01:26 BST - UK Markets open in 6 hrs 34 mins Iron Maiden star Bruce Dickinson restarts Djibouti's national airline By AFP | Telegraph – 1 minute 18 seconds ago 143.54 -0.15

Answer: member_of