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: "who came up with the name hot dog?" whose answer is cartoonist Thomas Aloysius.
Each document should contain about 30 words, and these documents should contain useful information.

Query: origin of the name hot dog
Useful Output:

Doc 1: The former is named for Frankfurt, Germany; the latter, for Vienna, Austria (wiener is the German adjective that means “of Vienna”).
Doc 2: hot dog (n.) entymonline. also hotdog, "sausage on a split roll," c. 1890, American English, from hot (adj.) + dog (n.).
Doc 3: In 1901, New York Journal cartoonist Tad Dorgan supposedly penned a drawing of a dachshund in a bun with the caption "hot dog!" (owing to his
Doc 4: Hot dog, sausage, of disputed but probable German origin, that has become internationally popular, especially in the United States.
Doc 5: The term was based on the popular 19th-century belief that dog meat could turn up in sausages, and this belief had a basis in fact.