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: Camp Chase was an American Civil War training and prison camp established in May 1861 Link Information: William Dennison Jr. (November 23, 1815 – June 15, 1882)  Question: How old was William Dennison Jr the year Camp Chase was established?
answer:
Answer: 45


question:
Context: West Suffield Mountain is also an important raptor migration path. Link Information: the sedimentary rock of the ridge and surrounding terrain has produced equally significant evidence of prehistoric life in the form of Triassic and Jurassic fossils; in particular, dinosaur tracks Question: What dinosaurs migrated across West Suffield Mountain?
answer:
Answer: Triassic and Jurassic 


question:
Context: In 985 Otto III appointed him to succeed Margrave Rikdag in Meissen, following severe Saxon setbacks against the Slavic Lutici tribes during the Great Slav Rising Link Information: The Great Slav Rising in 983 was an uprising of the Polabian Slavs (Wends), mainly Lutici and Obotrite tribes living east of the Elbe River in modern north-east Germany. Question: How long had the Great Slav Rising been occurring when Otto III appointed Eckard I, Margrave of Meissen to succeed Margrave Rikdag?
answer:

Answer: 2