Instruct: Retrieve semantically similar text.
Query: Two men are observing a chemical reaction.
Two men watch a chemical reaction.
Two men perform an experiment involving science.
They are looking at something interesting
Two still humans.
The minds are learning about chemistry
A couple of people are looking at something.
The two people who are shown are looking at basically the same thing.
People are observing something.
They are looking at something
The two men are being observed
Two people do an expirament.
People examine things.
They are doing something.
They are being watched off camera.
The two men are curious.
There are two people gawking.
A coupel watching each other.
Some humans testing
Some people are being attentive.
There are concerned people in this scene.
Men in lab coats are watching a chemical burn.
A few people look at something.
They view something
Two men in black lab coats watch a chemical reaction.
Two men in black lab coats watch some mice do circles.