skos:altLabel | - King
- father
- Prince
- Prince of Orange
- Willem
- The King
- HM The King
- Dutch monarch
- King of the Netherlands
- The Prince of Orange
- Crown Prince Willem Alexander
- Crown Prince Willem-Alexander
- Dutch king Willem-Alexander
- King Willem
- King Willem Alexander
- King Willem IV
- King Willem-Alexande
- King Willem-Alexander
- King Willem-Alexander of the Netherlands
- King William-Alexander
- Prince Willem-Alexander
- Prince Willem-Alexander Claus George Ferdinand of
- Prince Willem-Alexander of
- Prince Willem-Alexander of Orange
- The King of the Netherlands
- W-A
- Willem Alexander
- Willem J.
- Willem of Netherlands
- Willem-Alexander
- Willem-Alexander of the Netherlands
- Willem-Alexander, King of the Netherlands
- Willem-Alexander, Prince of Orange
- Willem-Alexander,<br>King of the Netherlands
- Willem–Alexander of the Netherlands
- William-Alexander
- William-Alexander of the Netherlands
- William-Alexander of the Netherlands,1967–
- Williem-Alexander
- king Willem-Alexander
- the King of The Netherlands'
- the Prince of Orange Willem-Alexander
- villa built in Mozambique
- villa in Mozambique
- Prince Willem-Alexander Claus George Ferdinand of the Netherlands
- HM King Willem-Alexander, The King of the Netherlands
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