question: What was challenged in 2012
answer: The legislature 's redistricting , announced in 2012 , was quickly challenged in court , on the grounds that it had unfairly benefited Republican interests
turker_answer: The legislature 's redistricting , announced in 2012 , was quickly challenged in court in 2012 , on the grounds that it had unfairly benefited Republican interests .
rule-based: The legislature 's redistricting , announced in 2012 , was quickly challenged in court , on the grounds that it had unfairly benefited Republican interests was challenged in 2012