You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Are Callie Thorne and Denis Peterson both American?" whose answer is yes.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Denis Peterson background
Useful Output:

Doc 1: Peterson's paintings reflect an isolation of the indomitable human spirit challenged by abject impoverishment, social disenfranchisement and commodification.
Doc 2: Before earning an MFA in painting from Pratt Institute, Peterson restored sixteenth and seventeenth century Flemish paintings, a skill he
Doc 3: Denis Peterson is one of the first Photorealists appeared in New York and he can be considered as one the founders of Hyper-realism.
Doc 4: Dennis was born in Winnipeg, Manitoba on March 26, 1942, to Roy and Jessie Peterson. He was the eldest of 6 children. While still a young boy;
Doc 5: Denis Peterson (71) is a New York based artist of Armenian descent known around the world for his incredible photorealist artworks.