Question: Although there is some evidence of earlier inhabitation in the region of Utrecht, dating back to the Stone Age (app. 2200 BCE) and settling in the Bronze Age (app. 1800800 BCE), the founding date of the city is usually related to the construction of a Roman fortification (castellum), probably built in around 50 CE. A series of such fortresses was built after the Roman emperor Claudius decided the empire should not expand north. To consolidate the border the limes Germanicus defense line was constructed along the main branch of the river Rhine, which at that time flowed through a more northern bed compared to today (what is now the Kromme Rijn). These fortresses were designed to house a cohort of about 500 Roman soldiers. Near the fort settlements would grow housing artisans, traders and soldiers' wives and children.
Is there an answer to this question: What was built to expand the borders durng the reign of Claudius?

Answer: unanswerable

Question: In response to Cusumano's perspective, Screen Producers Australia executive director Matt Deaner clarified the motivation of the film industry: "Distributors are usually wanting to encourage cinema-going as part of this process [monetizing through returns] and restrict the immediate access to online so as to encourage the maximum number of people to go to the cinema." Deaner further explained the matter in terms of the Australian film industry, stating: "there are currently restrictions on quantities of tax support that a film can receive unless the film has a traditional cinema release."
Is there an answer to this question: What is restricted to ensure the largest number of people see a movie at home?

Answer: unanswerable

Question: The Estonian dialects are divided into two groups the northern and southern dialects, historically associated with the cities of Tallinn in the north and Tartu in the south, in addition to a distinct kirderanniku dialect, that of the northeastern coast of Estonia.
Is there an answer to this question: What is the city where the southern dialect was historically spoken?

Answer: Tartu

Question: Parallel to the military developments emerged also a constantly more elaborate chivalric code of conduct for the warrior class. This new-found ethos can be seen as a response to the diminishing military role of the aristocracy, and gradually it became almost entirely detached from its military origin. The spirit of chivalry was given expression through the new (secular) type of chivalric orders; the first of these was the Order of St. George, founded by Charles I of Hungary in 1325, while the best known was probably the English Order of the Garter, founded by Edward III in 1348.
Is there an answer to this question: In what year was the Order of the Garter established?

Answer:
1348