Input: Protestantism
The second main principle, sola fide (by faith alone), states that faith in Christ is sufficient alone for eternal salvation. Though argued from scripture, and hence logically consequent to sola scriptura, this is the guiding principle of the work of Luther and the later reformers. Because sola scriptura placed the Bible as the only source of teaching, sola fide epitomises the main thrust of the teaching the reformers wanted to get back to, namely the direct, close, personal connection between Christ and the believer, hence the reformers' contention that their work was Christocentric.

What is the second principle of Protestantism?
Output: sola fide (by faith alone)

Input: Race (human categorization)
Groups of humans have always identified themselves as distinct from neighboring groups, but such differences have not always been understood to be natural, immutable and global. These features are the distinguishing features of how the concept of race is used today. In this way the idea of race as we understand it today came about during the historical process of exploration and conquest which brought Europeans into contact with groups from different continents, and of the ideology of classification and typology found in the natural sciences.

What ideaology is found in the natural sciences?
Output: classification and typology

Input: American Idol
This season also saw the launch of the American Idol Songwriter contest which allows fans to vote for the "coronation song". Thousands of recordings of original songs were submitted by songwriters, and 20 entries selected for the public vote. The winning song, "This Is My Now", was performed by both finalists during the finale and released by Sparks on May 24, 2007.

What is the first song released by Jordin Sparks after winning American Idol?
Output: This Is My Now

Input: Plymouth
Plymouth's gross value added (a measure of the size of its economy) was 5,169 million GBP in 2013 making up 25% of Devon's GVA. Its GVA per person was 19,943 and compared to the national average of 23,755, was 3,812 lower. Plymouth's unemployment rate was 7.0% in 2014 which was 2.0 points higher than the South West average and 0.8 points higher than the average for Great Britain (England, Wales and Scotland).

What percentage of Plymouth residents were unemployed in 2014?
Output:
7.0%