Question:
Who was the owner of When Will You Marry? in Apr, 1934?

Context:
 When Will You Marry? is owned by Al-Mayassa bint Hamad bin Khalifa Al-Thani from Feb, 2015 to Dec, 2022. 
 When Will You Marry? is owned by Paul Gauguin from Jan, 1892 to Jan, 1917. 
 When Will You Marry? is owned by Rudolf Staechelin from Jan, 1917 to Jan, 2015.

Answer:
Question:
Who was the owner of When Will You Marry? in Apr, 1934?

Context:
 When Will You Marry? is owned by Al-Mayassa bint Hamad bin Khalifa Al-Thani from Feb, 2015 to Dec, 2022. 
 When Will You Marry? is owned by Paul Gauguin from Jan, 1892 to Jan, 1917. 
 When Will You Marry? is owned by Rudolf Staechelin from Jan, 1917 to Jan, 2015.

Answer:
user
Rudolf Staechelin
assistant
Question:
Who was the owner of When Will You Marry? in Apr, 1934?

Context:
 When Will You Marry? is owned by Al-Mayassa bint Hamad bin Khalifa Al-Thani from Feb, 2015 to Dec, 2022. 
 When Will You Marry? is owned by Paul Gauguin from Jan, 1892 to Jan, 1917. 
 When Will You Marry? is owned by Rudolf Staechelin from Jan, 1917 to Jan, 2015.

Answer:
user
Al-Mayassa bint Hamad bin Khalifa Al-Thani
Paul Gauguin
assistant
Question:
Who was the owner of When Will You Marry? in Apr, 1934?

Context:
 When Will You Marry? is owned by Al-Mayassa bint Hamad bin Khalifa Al-Thani from Feb, 2015 to Dec, 2022. 
 When Will You Marry? is owned by Paul Gauguin from Jan, 1892 to Jan, 1917. 
 When Will You Marry? is owned by Rudolf Staechelin from Jan, 1917 to Jan, 2015.

Answer:
user
Rudolf Staechelin
assistant