question: lawyer:chef:occupation
choices.label: A B C D
choices.text: college students:middle school students:schools phd:master:degree author:reporter:scholar airplane:spacecraft:flying
explanation: "lawyer" and "chef" are both "professionals", in addition to "lawyers" and "chefs" , teachers are also "professionals" both "college students" and "middle school students" study in "schools", "college students" and "middle school students" are not "schools" "phd" and "master" are both "degrees", in addition to "phd" and "masters", there are also "degrees" for bachelors "author" and "scholar" are different names for people, and "author" and "reporter" are not "scholars". both "airplane" and "spacecraft" can "fly", "airplane" and "spacescraft" are not "flying".
relation: lawyer chef R2.4
relation: college students middle school students R2.4
relation: phd master R2.4