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: "Which mine was a gold producer at Yellowknife, Negus Mine or McIntyre Mines?" whose answer is Negus Mine.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Negus Mine Yellowknife gold producer
Useful Output:

Doc 1: We are also aware that all of the gold mines in the Yellowknife Gold Belt commenced production at rates under 250 tons per day; the Con, Negus, and Discovery
Doc 2: A gold mine operated 1939-1952 exploiting the same deposit as the adjacent Con Mine, which was operated 1939-2003. The mines were later
Doc 3: When Dave Webb acquired an option in 1988 from Cominco to earn a 100% stake in the Mon gold project, 45 km north of Yellowknife,
Doc 4: The Con and Negus are two gold mines near Yellowknife with ore running between $30 and $40 to the ton, and containing much visible gold.
Doc 5: • 1949: Negus Mines Ltd: Four drill holes totalling 1991 feet around Octopus Lake. No gold assays were included with the logs (McNiven, 1949)