Input (grade 11): Hedda (Hedvig Katarina) Hjortsberg (15 June 1777 & ndash; 3 October 1867) was a Swedish ballerina who starred for the Royal Swedish Ballet.
Output (grade 9): When the Opera was opened again in 1809 after it had been closed since 1806, she performed with her five year old daughter in the ballet Dansvurmen.