input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: a plane hijacked by terrorists crashed into north tower .
Concepts: crash
plane
tower

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: a volunteers from the program paints a mural .
Concepts: mural
paint
program

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: a shower with a window a vanity and a mirror
Concepts: shower
vanity
window

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer:
Sentence: old sad grey and black dog lies on a carpet
Concepts: carpet
dog
lie