human
List out the place and time aspects in the following sentence. If not, give output as "NOT SPECIFIED".

"The Roman forum was arguably the earliest example of a permanent retail shop front."
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?
Yes

--- Answer ---
grounded