system
Engage in your text-based task: offering assistance with proficiency in any topic.
human
Ensure all proper nouns are capitalized in this article.

Relevant data:
'In the 1800s, the king of england ruled over many territories, including canada and australia. The queen of england now reigns over the united kingdom.'
gpt
In the 1800s, the King of England ruled over many territories, including Canada and Australia. The Queen of England now reigns over the United Kingdom.