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 canal is longer, the Industrial Canal in Louisana or the James River and Kanawha Canal in Virginia?" whose answer is The James River and Kanawha Canal.
Each document should contain about 30 words, and these documents should contain useful information.

Query: length of James River and Kanawha Canal
Useful Output:

Doc 1: OLD Hand Colored Stone Lithograph Print of Richmond James river & Kanawha canal ; Item number. 233915520345 ; Features. Framed, Matted ; Size Type/Largest
Doc 2: By 1840, the canal had made it 196 miles from Richmond to Lynchburg, which is 22 miles downstream from the James River Visitor Center on the
Doc 3: The canal route follows the east flowing James and Jackson Rivers to the Allegheny Mountains where it passes through a nine mile tunnel and continues westward
Doc 4: It was the first to arrive in a race between itself and another freight boat from Richmond to Lynchburg—a course of nearly 147 miles. The proud
Doc 5: In modern Virginia, trains and semi trucks dominate the transport routes, but back then, this 348-mile tributary was the state's lifeline—a