Sports Facilities

Methodology & Limitations

September 20, 2026 baseline: 422 raw Facility-cell values were decomposed into 205 atomic labels and conservatively reconciled to 196 canonical facility names.

Facility location: displayed municipality/county values prioritize sole-facility source rows. EventInformation does not overwrite a physical facility location. Of 196 canonical facilities, 145 resolve at high confidence, 14 at medium confidence, and 37 remain unresolved. For unresolved records with parsed EventInformation, the card now displays a Primary Associated Event Location as event-host evidence—not as a verified physical location. Where a resolved physical location differs from the primary event-host designation, both are shown separately.

Associated activity: events may list multiple facilities. Card metrics therefore represent associated event activity and are not exclusive allocations to a physical facility.

Published research: 17 canonical facility names currently match verified Baseball Heaven destinations. Combined/special pages are shown separately; the remaining 179 records stay visible without guessed URLs.