Input: Article: A Protestant baptism is held to be valid by the Catholic Church if given with the trinitarian formula and with the intent to baptize. However, as the ordination of Protestant ministers is not recognized due to the lack of apostolic succession and the disunity from Catholic Church, all other sacraments (except marriage) performed by Protestant denominations and ministers are not recognized as valid. Therefore, Protestants desiring full communion with the Catholic Church are not re-baptized (although they are confirmed) and Protestant ministers who become Catholics may be ordained to the priesthood after a period of study.

Now answer this question: Protestants who want full communion with the Catholic Church do not have to be what?

Output: re-baptized

Input: Article: Typical use of the various technologies described above include calling or conferencing on a one-on-one, one-to-many or many-to-many basis for personal, business, educational, deaf Video Relay Service and tele-medical, diagnostic and rehabilitative use or services. New services utilizing videocalling and videoconferencing, such as teachers and psychologists conducting online sessions, personal videocalls to inmates incarcerated in penitentiaries, and videoconferencing to resolve airline engineering issues at maintenance facilities, are being created or evolving on an ongoing basis.

Now answer this question: What is a common use of conferencing technology?

Output: tele-medical

Input: Article: The term "classical music" has two meanings: the broader meaning includes all Western art music from the Medieval era to today, and the specific meaning refers to the music from the 1750s to the early 1830s—the era of Mozart and Haydn. This section is about the more specific meaning.

Now answer this question: Classical music can mean all Western art music or more specifically from the 1750's to when?

Output:
the early 1830s