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

The user is trying to answer the question: "when did they get rid of the caboose?" whose answer is the 1980s.
Each document should contain about 30 words, and these documents should contain noisy information.

Query: when did the last cabooses get removed from trains
Noisy Output:

Doc 1: The last UP wooden caboose was delivered in November 1924. Between 1930 and 1941, 206 wooden cabooses were retired from the active roster.
Doc 2: The caboose was largely replaced by technology. Today, railroads utilize End of Train Devices (EOTs), sometimes referred to as a flashing rear
Doc 3: While many have faded into history, there are still some cabooses out there that are critical to daily operations on railroads around the
Doc 4: The last of these cars were gone from the roster by late 1958, only two years after the WP had scrapped the last of their own. From at least 1939 most SN
Doc 5: The red-colored cars that ended trains haven't been around. So why was the caboose cut loose? Bob Lettenberger, of the National Railroad Museum in Green Bay,