Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/sailNumber> ?o. }
- Union_Mills,_Burnham_Overy sailNumber "Four sails".
- Upminster_Windmill sailNumber "Four sails".
- Upper_Mill,_Eastry sailNumber "Four".
- Upper_Mill,_Walton sailNumber "Four Sails".
- Upthorpe_Mill,_Stanton sailNumber "Four sails".
- Victor,_Wanswerd sailNumber "Four sails".
- Volendam_Windmill sailNumber "Four sails".
- Walter's_Mill,_Mark_Cross sailNumber "Four sails".
- Wandsworth_Common_Windmill sailNumber "Four sails".
- Waterhall_Mill,_Patcham sailNumber "Four sails".
- Weald_and_Downland_Open_Air_Museum sailNumber "Four".
- Webster's_Mill,_Framsden sailNumber "Four".
- Welgelegen,_Heerenveen sailNumber "Four sails".
- Wellington_Mill,_Barking sailNumber "Four sails".
- West_Blatchington_Windmill sailNumber "Four sails".
- West_Kingsdown_Windmill sailNumber "Four sails".
- West_Kingsdown_Windmill sailNumber "Four".
- Westwood_Marshes_Mill,_Walberswick sailNumber "Four Sails".
- White_Mill,_Sandwich sailNumber "Four".
- White_Roding_Windmill sailNumber "Four sails".
- Wijnsermolen,_Wyns sailNumber "Four sails".
- Windlust,_Achthuizen sailNumber "4".
- Windlust,_Burum sailNumber "Four sails".
- Windmill_Hill_Mill,_Herstmonceux sailNumber "Four".
- Woldzigt,_Roderwolde sailNumber "Four sails".
- Wray_Common_Mill,_Reigate sailNumber "Four sails".
- Zeldenrust,_Dokkum sailNumber "Four sails".
- Zeldenrust,_Zuidbarge sailNumber "Four sails".