RCOMM 2011 Challenge 2: Vodka or President?

This is a solution for Challenge 2 of the a live data mining process design competition "Who Wants to be a Data Miner" held at RCOMM 2011 in Dublin.

Those of you who loved "You Don't Know Jack" will remember this task: To tell whether a certain word is the name of a vodka or the name of a leader of the Soviet Union. The RapidMiner process was allowed to download data from Wikipedia to make this decision.

One input file contains a list of words for which two attributes "Vodka" or "Leader" with indicator variables are added when running the process. A second utility file contains links to Wikipedia pages on Vodka and leaders of the Soviet Union.