Input: Read this: The particular contrasts which are phonemic in a language can change over time. At one time, [f] and [v], two sounds that have the same place and manner of articulation and differ in voicing only, were allophones of the same phoneme in English, but later came to belong to separate phonemes. This is one of the main factors of historical change of languages as described in historical linguistics.
Question: With the passage of time what particular things phonemic in a language are known to change?

Output: contrasts

QUES: Externally, towers and spires are characteristic of Gothic churches both great and small, the number and positioning being one of the greatest variables in Gothic architecture. In Italy, the tower, if present, is almost always detached from the building, as at Florence Cathedral, and is often from an earlier structure. In France and Spain, two towers on the front is the norm. In England, Germany and Scandinavia this is often the arrangement, but an English cathedral may also be surmounted by an enormous tower at the crossing. Smaller churches usually have just one tower, but this may also be the case at larger buildings, such as Salisbury Cathedral or Ulm Minster, which has the tallest spire in the world, slightly exceeding that of Lincoln Cathedral, the tallest which was actually completed during the medieval period, at 160 metres (520 ft).

What country is the tower often vanishing from the main building?
What is the answer?
ANS: unanswerable

QUES: Another unofficial but much more well-known mascot is Ronnie "Woo Woo" Wickers who is a longtime fan and local celebrity in the Chicago area. He is known to Wrigley Field visitors for his idiosyncratic cheers at baseball games, generally punctuated with an exclamatory "Woo!" (e.g., "Cubs, woo! Cubs, woo! Big-Z, woo! Zambrano, woo! Cubs, woo!") Longtime Cubs announcer Harry Caray dubbed Wickers "Leather Lungs" for his ability to shout for hours at a time. He is not employed by the team, although the club has on two separate occasions allowed him into the broadcast booth and allow him some degree of freedom once he purchases or is given a ticket by fans to get into the games. He is largely allowed to roam the park and interact with fans by Wrigley Field security.
What is another unofficial well-known mascot?

ANS: Ronnie "Woo Woo" Wickers

Armenians constitute the main population of Armenia and the de facto independent Nagorno-Karabakh Republic. There is a wide-ranging diaspora of around 5 million people of full or partial Armenian ancestry living outside of modern Armenia. The largest Armenian populations today exist in Russia, the United States, France, Georgia, Iran, Ukraine, Lebanon, and Syria. With the exceptions of Iran and the former Soviet states, the present-day Armenian diaspora was formed mainly as a result of the Armenian Genocide.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Where to Russians live besides Armenia?
Ah, so.. unanswerable

Question: The creation of the public sphere has been associated with two long-term historical trends: the rise of the modern nation state and the rise of capitalism. The modern nation state, in its consolidation of public power, created by counterpoint a private realm of society independent of the state, which allowed for the public sphere. Capitalism also increased society's autonomy and self-awareness, and an increasing need for the exchange of information. As the nascent public sphere expanded, it embraced a large variety of institutions; the most commonly cited were coffee houses and cafes, salons and the literary public sphere, figuratively localized in the Republic of Letters. In France, the creation of the public sphere was helped by the aristocracy's move from the King's palace at Versailles to Paris in about 1720, since their rich spending stimulated the trade in luxuries and artistic creations, especially fine paintings.
Try to answer this question if possible: What increased society's autonomy, self-awareness, and need for exchange of information?
Answer: Capitalism

QUES: Buddhist scholars have produced a number of intellectual theories, philosophies and world view concepts (see, for example, Abhidharma, Buddhist philosophy and Reality in Buddhism). Some schools of Buddhism discourage doctrinal study, and some regard it as essential practice.
Who has produced a number of theories and concepts such as Abhidharma and Reality in Buddhism?

ANS:
Buddhist scholars