human
Completely rephrase the sentence below.
As shown in \autoref{fig:model}, the backbone network encodes the images in an RPM instance, $\mathcal{M}$ which is made up of several convolutional blocks.
gpt
--- Reasoning ---
1. Is the question multiple-choice question?
No
2. Is it implied multiple-choice question?
No
3. If two experts were independently asked the question, will the final answer be exactly the same?
No

--- Answer ---
open