Question: What is the name of the castle in the place of birth of the performer of When I Was a Boy?

Knowledge 1: When I Was a Boy
When I Was a Boy is a 1993 album by Jane Siberry. Internationally, it is her most famous album. In Siberry's native Canada, however, the album was commercially successful but not as big a hit as her 1985 album "The Speckless Sky". [SEP] Knowledge 2: Gavin Bradley
Gavin Bradley is an award-winning Canadian singer-songwriter and producer based in Toronto who has worked with artists like Nelly Furtado, Tori Amos and Jane Siberry. Fusing acoustic and electronic elements, his work is identifiable for its signature "warm" piano sound and live strings mixed with filtered synthesizers and other electronic manipulations . Besides production, Bradley is a solo recording artist. His debut album 'Deep Freeze' was released on UMI Records in 2006. [SEP] Knowledge 3: Casa Loma
Casa Loma (Spanish for ``Hill House '') is a Gothic Revival style mansion and garden in midtown Toronto, Ontario, Canada, that is now a historic house museum and landmark. It was constructed from 1911 to 1914 as a residence for financier Sir Henry Pellatt. The architect was E. J. Lennox, who designed several other city landmarks. Casa Loma sits at an elevation of 140 metres (460 ft) above sea level.
Knowledge 1: When I Was a Boy
When I Was a Boy is a 1993 album by Jane Siberry. Internationally, it is her most famous album. In Siberry's native Canada, however, the album was commercially successful but not as big a hit as her 1985 album "The Speckless Sky". [SEP] Knowledge 2: Gavin Bradley
Gavin Bradley is an award-winning Canadian singer-songwriter and producer based in Toronto who has worked with artists like Nelly Furtado, Tori Amos and Jane Siberry. Fusing acoustic and electronic elements, his work is identifiable for its signature "warm" piano sound and live strings mixed with filtered synthesizers and other electronic manipulations . Besides production, Bradley is a solo recording artist. His debut album 'Deep Freeze' was released on UMI Records in 2006. [SEP] Knowledge 3: GWR 4073 Class 5043 Earl of Mount Edgcumbe
The GWR 4073 Class 5043 "Earl of Mount Edgcumbe" is a steam locomotive of the GWR 'Castle' Class, built in March 1936. It was originally named "Barbury Castle", and was renamed "Earl of Mount Edgcumbe" in September 1937 (the name coming from the GWR Dukedog Class no 3200/9000). It had a double chimney and 4 row superheater fitted in October 1958.
Knowledge 1: When I Was a Boy
When I Was a Boy is a 1993 album by Jane Siberry. Internationally, it is her most famous album. In Siberry's native Canada, however, the album was commercially successful but not as big a hit as her 1985 album "The Speckless Sky". [SEP] Knowledge 2: Gavin Bradley
Gavin Bradley is an award-winning Canadian singer-songwriter and producer based in Toronto who has worked with artists like Nelly Furtado, Tori Amos and Jane Siberry. Fusing acoustic and electronic elements, his work is identifiable for its signature "warm" piano sound and live strings mixed with filtered synthesizers and other electronic manipulations . Besides production, Bradley is a solo recording artist. His debut album 'Deep Freeze' was released on UMI Records in 2006. [SEP] Knowledge 3: Haoui Montaug
Haoui Montaug (1952 – June 7, 1991) was a doorman of the New York City nightclubs Hurrah, Danceteria, Studio 54 and the Palladium. Montaug also ran a roving cabaret revue called "No Entiendes" ("You Don't Understand") (originally named "I Dunno"), which showcased a young Madonna and early performances by the Beastie Boys.

Answer: Casa Loma