| http://www.w3.org/ns/prov#value | - Pioneered in Montana and Colorado in the early 1980s, natural stream restoration took off in the late 1990s, largely as an effort to undo the legacy of damage left by decades of government-sponsored programs to move, straighten, dredge and otherwise alter waterways to stop flooding, or get them out of the way of farms, roads and other development.
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