OSM tag name=Penton Hook Island matches Penton Hook Island in these Wikidata fields:
| Islands of the River Thames | boundary=administrative, place=islet, place=island, admin_level |
| Parks and open spaces in Surrey | landuse=recreation_ground, boundary=national_park, leisure=park, leisure=common |
| Uninhabited islands of England | boundary=administrative, place=islet, place=island, admin_level |