instruction:
In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
question:
Context: In 1960, during an attempted coup by rebel paratroopers, Khánh jumped over the walls of the Independence Palace Link Information: construction fell behind schedule and was not completed until 1873 Question: When was the palace that Khánh jumped over the walls of built?
answer:
Answer: 1873


question:
Context: In 1943 she was appointed assistant agronomist at the Waite Agricultural Research Institute Link Information: none Question: Was microfilm in mainstream use the year Burbidge was appointed assistant agronomist at Waite Agricultural Research Institute?
answer:
Answer: none


question:
Context: Born in what is now Opava in Silesia, Weidt was the daughter of composer and Kapellmeister Heinrich Weidt, who was one of her first teachers, along with Rosa Papier Link Information: Austrian operatic soprano and vocal teacher Question: What type of music was Rosa Papier known for?
answer:

Answer: opera