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: He graduated from the Academy of Fine Arts of Vienna in 1880. He studied in the class of professor Christian Griepenkerl Link Information: Christian Griepenkerl (17 March 1839 – 22 March 1916) Question: How old was the professor that Predic studied with in Vienna?
answer:
Answer: 41


question:
Context: Juan Martín del Potro Link Information: He then reached his first final of the year at the ABN AMRO World Tennis Tournament Question: In what venue did the ABN AMRO World Tennis Tournament take place where del Potro reached his first final of the year?
answer:
Answer: Rotterdam Ahoy


question:
Context: He also played a number of games for the school's football team, and captained the side to victories against Christian Brothers' College and Scotch College. Link Information: . The college opened in January 1894 Question: Which of the two schools Forrest captained fotball victories against was founded first?
answer:

Answer: Christian Brothers' College