Sentence: William Anders served as a fighter pilot and was a member of Apollo 8's crew. He is now retired. Frank Borman was also a crew member of the NASA operated Apollo 8. Buzz Aldrin was a back up pilot for Apollo 8.

What structured data could we extract from this sentence?
William Anders, occupation, Fighter pilot; William Anders, mission, Apollo 8; Apollo 8, backupPilot, Buzz Aldrin; Apollo 8, crewMembers, Frank Borman; Apollo 8, operator, NASA; William Anders, status, "Retired"