You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
Pub

Context:
The London Gazette of 17 March 1691 published a patent in favour of John Lofting for a fire engine, but remarked upon and recommended another invention of his, for a beer pump:

Question:
In what newspaper did John Lofting mention his beer pump?

London Gazette