What concepts are described in the following sentence?

"Alan Bean graduated in 1955 from UT Austin with a B.S. He was selected by NASA in 1963 and became a test pilot on the NASA operated Apollo 12 mission. Alfred Worden was the backup pilot of Apollo 12 and David Scott was its commander."

Return the answer as pairs of triples.
Apollo 12 BACKUP_PILOT Alfred Worden
Alan Bean WAS_A_CREW_MEMBER_OF Apollo 12
Apollo 12 OPERATOR NASA
Alan Bean OCCUPATION Test pilot
Apollo 12 COMMANDER David Scott
Alan Bean WAS_SELECTED_BY_NASA 1963
Alan Bean ALMA_MATER "UT Austin, B.S. 1955"