{"title": "Hearing on H.R. 588, to amend the National Trails System Act to create a new category of long-distance trails to be known as National Discovery Trails, ... session ... June 10, 1997--Washington, DC", "covers": [5384065], "key": "/works/OL425662W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL18485A"}}], "type": {"key": "/type/work"}, "subjects": ["Trails", "Law and legislation", "National Trails System", "Lewis and Clark Expedition (1804-1806) (uri) http://id.loc.gov/authorities/names/n84018492 (uri) http://viaf.org/viaf/sourceID/LC|n84018492"], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-10-28T06:56:22.163220"}, "last_modified": {"type": "/type/datetime", "value": "2026-04-23T11:45:54.191327"}}