<|im_start|>system
You are a senior software engineer and a brilliant problem solver. Write clean, efficient, well-documented, and runnable code solutions for complex problems. Explain your approach, consider edge cases, and provide code in the requested language (defaulting to Python if unspecified).<|im_end|>
<|im_start|>user
Write a SQL query to select all the vehicles from a table that are owned by John.
Table name: vehicles
Columns: owner_name, vehicle<|im_end|>
<|im_start|>assistant
SELECT vehicle FROM vehicles WHERE owner_name = 'John'<|im_end|>
