question: wood:wooden table:furniture
choices.label: A B C D
choices.text: lily:flower:medicinal rubber:tire:automobile trees:forest:nature wheat:steamed bread:food
explanation: the raw material of "wooden table" is "wood", and "wooden table" belongs to "furniture". "flower" includes those for "medicinal" uses. the raw material of "tire" is "rubber", and "tire" is an integral part of "car". "trees" are part of the "forest". the raw material of "steamed bread" is "wheat", and "steamed bread" belongs to "food".
relation: wood wooden table R3.7
relation: wood furniture R2.2
relation: lily flower R2.2
relation: rubber tire R3.7
relation: tire automobile R2.2
relation: trees forest R2.3
relation: wheat steamed bread R3.7
relation: wheat food R2.2