<p>Student: "Dr. Einstein$$$ Aren't these the same questions as last year's [physics] final exam?"</p><p>Dr. Einstein: Yes; But this year the answers are different.</p>
Entity Reference
<p>Student: "Dr. Einstein$$$ Aren't these the same questions as last year's [physics] final exam?"</p><p>Dr. Einstein: Yes; But this year the answers are different.</p>