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: "Were Alfred Döblin and César Vallejo both German nationals?" whose answer is no.
Each document should contain about 30 words, and these documents should contain useful information.

Query: César Vallejo nationality
Useful Output:

Doc 1: Peruvian poet, short story writer, playwright and journalist Cesar Vallejo was born in the Andean town of Santiago de Chuco in 1892 to a large
Doc 2: Caesar Vallejo is a Peruvian poet and one of the most influential Latin American voices of the early 20th century. He spent much of his adult life in Spain
Doc 3: César Vallejo (1892-1938) is a prominent Peruvian poet, often considered one of the most significant Spanish American poets of the twentieth century,
Doc 4: Born in Santiago de Chuco, Peru, Vallejo's early life was marked by the harsh realities of poverty and social inequality. His family's modest circumstances
Doc 5: César Vallejo was born in Peru. After being persecuted for his leftist politics, he emigrated to France. His poems speak from the interiority of