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: was a substantial structure built in Old Red Sandstone, covering a site of 8 or 9 acres (32,000 to 36,000 m²). Link Information: Bridgwater Castle was a castle in the town of Bridgwater, Somerset, England.

The stone castle was built around 1220 and contributed to the development of the town. It was surrounded by a moat and included a watergate giving access to the quay. In the 13th and 14th centuries the castle was involved in the Second Barons' War and Despenser War.

It then fell into ruin and parts were demolished in the first half of the 17th century and a new house built. Some of the walls survived and it played a minor role in the English Civil War and Monmouth Rebellion. In the later 17th and early 18th centuries many of the remaining buildings were demolished and new residential and industrial buildings constructed, giving its name to Castle Street. The watergate and some sections of wall survive. Question: What happened to the building that spanned 8 or 9 acres?
answer:
Answer: 

It then fell into ruin and parts were demolished in the first half of the 17th century and a new house built. Some of the walls survived and it played a minor role in the English Civil War and Monmouth Rebellion. In the later 17th and early 18th centuries many of the remaining buildings were demolished and new residential and industrial buildings constructed, giving its name to Castle Street. 


question:
Context: The broadnose sevengill shark (Notorynchus cepedianus) is known to prey on the crossback stingaree Link Information: It is recognizable because of its seven gill slits, while most shark species have five gill slits Question: What is the difference between the amount of gills the species known to prey on the crossback stingaree have compared to most shark species?
answer:
Answer: 2


question:
Context: Northeast of Catoosa, near Link Information: Northeast of Catoosa, near Verdigris, SH-66 intersects SH-266 at its eastern terminus. Question: What is the population of the city near where SH-66 meets SH-266 at its eastern endpoint?
answer:

Answer: 3,993