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'.

Context: Working as the Graffiti Research Lab, Roth and Powderly developed open source tools for graffiti writers and activists, such as LED Throwies and L.A.S.E.R. Tag. Link Information: LED throwies were invented in 2006 by the artists Evan Roth and James Powderly, the founder of Graffiti Research Lab at Eyebeam Atelier open lab New York City. Question: Which of the open source tools for graffiti writers and activists that Powderly developed came first?
Answer: LED throwies

Context: Her aunt Link Information: Her niece Question: Between Katherine's kingmaker aunt and that aunt's youngest daughter, which one had more children?
Answer: Cecily Neville

Context: Arina won the all-around silver at the Bucharest Grand Prix with a total of 73.600 points Link Information: none Question: How much higher was the winning score of the tournament that Ariana won the all-around silver for?
Answer: none