Unverified50% confidenceFactExact time
OpenStreetMap (OSM) was founded in 2004 and is currently the largest open geographic database, with data released under the Open Database License (ODbL).
1
Sources
50%
Confidence
Long-term
Relevance
10/11/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe task required completion based on OpenStreetMap (OSM) data.76% similarUnverifiedOpenStreetMap is an open-source collaborative mapping project that began in 2004, where anyone can register an account and edit map data.73% similarVerifiedOpenStreetMap is the world's largest open geographic database, contributed to and maintained by millions of volunteers.70% similarUnverifiedODF（OpenDocument Format）由OASIS标准组织于2005年发布，由Sun Microsystems主导62% similarUnverifiedOSM has two main types of editors: the browser-based iD editor and the desktop client JOSM (Java OpenStreetMap Editor).61% similar
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