You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Prince Axel of Denmark was a cousin of the King of Greece, who ruled during what years?" whose answer is 1913 to 1917 and from 1920 to 1922.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Prince Axel of Denmark
Useful Output:

Doc 1: Tackle on show in the study, I was immediately drawn to a reel engraved HRH Prince Axel of Denmark! Family? I quipped – Yes, it's my
Doc 2: More videos on YouTube  We've uploaded a new video to our Youtube channel, TheChaplinFilms, featuring footage of Prince Axel Christian Georg of
Doc 3: Wedding of Prince Axel of Denmark and Princess Margaretha of Sweden, 1919  The Wedding of Prince Axel of Denmark and Princess Margaretha of
Doc 4: Royal Relatives in attendance included King Frederik IX (cousin), Queen Ingrid, and Crown Princess Margrethe of Denmark, King Olav V (brother-in
Doc 5: 97 likes, 3 comments - oldroyalty_，February 3, 2025 : "Prince Axel of Denmark and Princess Margaretha of Sweden outside the Cathedral of