question: pop singer:actor
choices.label: A B C D
choices.text: dresser:cosmetics school laboratory technician:teaching assistant feathers:birds bulb:desk lamp
explanation: a "pop singer" can be an "actor", and an "actor" can be a "pop singer". "cosmetics" are used in front of the "dresser". a "school laboratory technician" can be a "teaching assistant", and a "teaching assistant" can be a "school laboratory experimenter". one of the characteristics of "birds" is that they have "feathers". the "bulb" is part of the "table lamp".
relation: pop singer actor R2.7
relation: dresser cosmetics R3.10
relation: school laboratory technician teaching assistant R2.7
relation: feathers birds R3.1
relation: bulb desk lamp R2.3