Distinct subjects for predicate ns4:extraPortaal sorted by frequency
| Resource | Count |
|---|---|
| Rotterdam | 6 |
| Londen | 5 |
| Nijmegen | 5 |
| Amsterdam | 4 |
| New York City | 4 |
| Utrecht (stad) | 4 |
| Brussel | 3 |
| Den Haag | 3 |
| Parijs | 3 |
| Antwerpen | 2 |
| Gent | 2 |
| Maastricht | 2 |
| Olympische Spelen | 2 |
| San Francisco | 2 |
| Stavoren | 2 |
| Bolsward | 1 |
| Brugge | 1 |
| Gauw | 1 |
| Gouda | 1 |
| Hindeloopen | 1 |
| IJlst (stad) | 1 |
| Kornwerderzand | 1 |
| New York (staat) | 1 |
| Nijland | 1 |
| Oppenhuizen | 1 |
| Pingjum | 1 |
| Sneek (stad) | 1 |
| Wons | 1 |