Instruct: Retrieve semantically similar text.
Query: A BMX biker rides down a dirt track wearing a helmet and a red, black and white outfit.
BMX biker rides down a dirt track,
The bmx biker is outside.
The biker is dirty.
The cyclist like the name.
A person tries to do a BMX trick.
the biker is dirt
the rider is a pro
There is a rider on a bike.
There is a bike.
The red colored bike is nice.
A biker is riding.
The dirt biker is wearing a helmet.
a biker is space walking
The biker is clean.
The dirt biker has experience riding a motorbike.
At least one person has on a helmet.
A bike messily moves through a circuit.
The person knows how to ride a dirt bike.
The biker has professional-looking gear.
A bike rider.
A person riding.
A BMX biker rides his bike.
A being on a bike.
BMX biker is competing for money.
BMX biker falls down a black road.