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'.

Input: Consider Input: 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?

Output: Answer: LED throwies


Input: Consider Input: Context: Perić debuted for the first team of Radnički Niš at the age of 18 Link Information: The home ground of Radnički Niš is the Čair Stadium Question: What is the home stadium of the club that Perić debuted for at the age of 18?

Output: Answer: Čair Stadium


Input: Consider Input: Context: small steam locomotives of the Stroudley A1 and D1 classes Link Information: none Question: How many years passed between the invention of each class of the Stroudley steam locomotives ?


Output: Answer: none