TASK DEFINITION: Given a category and a set of five words, find the word from the set that does not belong (i.e. is the least relevant) with the other words in the category. Words are separated by commas.
PROBLEM: Category: boxing terminology 
Words: ring, lifeline, deck, punch, corner

SOLUTION: lifeline

PROBLEM: Category: moral characteristic 
Words: loyal, alright, fair, unprejudiced, 70

SOLUTION: 70

PROBLEM: Category: poker 
Words: blind, chips, queen, gunwale, deck

SOLUTION:
gunwale