Instruct: Retrieve semantically similar text.
Query: A biker in protective gear is riding through a countryside with cliffs.
A biker is riding through the countryside.
Rider wearing protective gear.
The biker is wearing saefty gear.
The biker is outdoors.
bike is riding
the biker is dirt
There is a mountain biker.
a bike rider is a dangerous person
The motorcyclist is concerned with safety.
A mountain biker obeys traffic signals while commuting to work.
The bikers are exploring
a kayaker is very safe
The motorcyclist is experienced.
A biker performs a trick.
A biker is walking.
The biker is riding outside.
The biker can be a man or a woman
A biker on a path.
The biker is clean.
The dirt biker has experience riding a motorbike.
The biker is trying to make it around the trail faster then his previous time.
A person on a bike and wearing a helmet rides through a  area.
A biker shows off his skills.
A biker is resting on the side of the road.
A biker is riding through the countryside competing in the Ironman marathon.