Input: Buddhism
While he searched for enlightenment, Gautama combined the yoga practice of his teacher Kalama with what later became known as "the immeasurables".[dubious discuss] Gautama thus invented a new kind of human, one without egotism.[dubious discuss] What Thich Nhat Hanh calls the "Four Immeasurable Minds" of love, compassion, joy, and equanimity[full citation needed] are also known as brahmaviharas, divine abodes, or simply as four immeasurables.[web 5] Pema Chodron calls them the "four limitless ones". Of the four, metta or loving-kindness meditation is perhaps the best known.[web 5] The Four Immeasurables are taught as a form of meditation that cultivates "wholesome attitudes towards all sentient beings."[web 6][web 7]

The Four Immeasurables are taught as a form of meditation that cultivates what?
Output: wholesome attitudes towards all sentient beings

Input: American Idol
Pia Toscano, one of the presumed favorites to advance far in the season, was unexpectedly eliminated on April 7, 2011, finishing in ninth place. Her elimination drew criticisms from some former Idol contestants, as well as actor Tom Hanks.

Which fan favorite was unexpectedly eliminated earlier than expected?
Output: Pia Toscano

Input: IBM
IBM's employee management practices can be traced back to its roots. In 1914, CEO Thomas J. Watson boosted company spirit by creating employee sports teams, hosting family outings, and furnishing a company band. IBM sports teams still continue in the present day; the IBM Big Blue continue to exist as semi-professional company rugby and American football teams. In 1924 the Quarter Century Club, which recognizes employees with 25 years of service, was organized and the first issue of Business Machines, IBM's internal publication, was published. In 1925, the first meeting of the Hundred Percent Club, composed of IBM salesmen who meet their quotas, convened in Atlantic City, New Jersey.

The Quarter Century Club began in this year.
Output: 1924

Input: Railway electrification system
Railways must operate at variable speeds. Until the mid 1980s this was only practical with the brush-type DC motor, although such DC can be supplied from an AC catenary via on-board electric power conversion. Since such conversion was not well developed in the late 19th century and early 20th century, most early electrified railways used DC and many still do, particularly rapid transit (subways) and trams. Speed was controlled by connecting the traction motors in various series-parallel combinations, by varying the traction motors' fields, and by inserting and removing starting resistances to limit motor current.

What are two types of railway transportation still use DC motor?
Output:
rapid transit (subways) and trams