Instruct: Retrieve semantically similar text.
Query: A teacher in a purple hat talks to five school children.
A teacher is talking to her school children.
The teacher is keeping close count of the students.
The teacher is Chinese.
they are in a class
There is a class full of students.
Someone is teaching a class.
pupils learn well from their teacher
students are learning from their teacher
teacher taking class for the students.
There are five people in total.
The teacher is lecturing the students.
Talking is going on.
A teacher talking to music students.
A person is teaching a class
Students listen to their teacher.
People are talking about school.
They are educating people
There are at least five people.
The students are learning.
A teacher is teaching his class.
Five people are shown.
people in a class get instructions
A person is around young people.
A teacher sits in an empty classroom.
Students are listening intently to their teacher.