Here are some concepts: student, teacher, uniform

What is a sentence about these concepts?

Sentence is below.
students in uniform with a teacher

Here are some concepts: color, leave, sky

What is a sentence about these concepts?

Sentence is below.
autumn leaves turning colors under a blue sky

Here are some concepts: corner, lean, racer

What is a sentence about these concepts?

Sentence is below.
Two motorcycle racers go around a sharp corner while leaning very close to the ground

Here are some concepts: district, edge, structure

What is a sentence about these concepts?
Sentence is below.
medieval structure located in the district on the edge