NSF launches Open Knowledge Network to connect national open data for AI-enabled discovery
(5 Oct 2026) The U.S. National Science Foundation (NSF) has launched the NSF Open Knowledge Network (NSF OKN), a national open-data infrastructure designed to connect knowledge graphs and make data more accessible, interoperable, and machine-readable for research, government, and other applications. The network is publicly available at okn.us and currently links 43 knowledge graphs containing…