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 is longer, the Lake Washington Ship Canal or the Colorado River Aqueduct?" whose answer is The Colorado River Aqueduct.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Lake Washington Ship Canal length
Useful Output:

Doc 1: The 30-foot-deep canal connects Puget Sound on the west with Lake Washington eight miles to the east. A dam, gated spillway, fish ladder,
Doc 2: The canal's construction lowered the water level of Lake Washington by nine feet and raised that of Salmon Bay behind the locks, changing it
Doc 3: The model grid that represents the Lake Washington Ship Canal bathymetry was 9.2 kilometers (5.7 miles) long, matching the expected length of
Doc 4: The model grid that represents the Lake Washington Ship Canal bathymetry was 9.2 kilometers (5.7 miles) long, matching the expected length of
Doc 5: The Lake Washington Ship Canal consists of four bays plus two lakes  m using in "Land and Water" show that those were its widest points