Input: History of India
From the 8th to the 10th century, three dynasties contested for control of northern India: the Gurjara Pratiharas of Malwa, the Palas of Bengal, and the Rashtrakutas of the Deccan. The Sena dynasty would later assume control of the Pala Empire, and the Gurjara Pratiharas fragmented into various states. These were the first of the Rajput states. The first recorded Rajput kingdoms emerged in Rajasthan in the 6th century, and small Rajput dynasties later ruled much of northern India. One Gurjar Rajput of the Chauhan clan, Prithvi Raj Chauhan, was known for bloody conflicts against the advancing Turkic sultanates. The Chola empire emerged as a major power during the reign of Raja Raja Chola I and Rajendra Chola I who successfully invaded parts of Southeast Asia and Sri Lanka in the 11th century. Lalitaditya Muktapida (r. 724 CE–760 CE) was an emperor of the Kashmiri Karkoṭa dynasty, which exercised influence in northwestern India from 625 CE until 1003, and was followed by Lohara dynasty. He is known primarily for his successful battles against the Muslim and Tibetan advances into Kashmiri-dominated regions. Kalhana in his Rajatarangini credits king Lalitaditya with leading an aggressive military campaign in Northern India and Central Asia. He broke into the Uttarapatha and defeated the rebellious tribes of the Kambojas, Tukharas (Turks in Turkmenistan and Tocharians in Badakhshan), Bhautas (Tibetans in Baltistan and Tibet) and Daradas (Dards). His campaign then led him to subjugate the kingdoms of Pragjyotisha, Strirajya and the Uttarakurus. The Shahi dynasty ruled portions of eastern Afghanistan, northern Pakistan, and Kashmir from the mid-7th century to the early 11th century.

Who was emperor of the Kashmiri  Karkota dynasty?
Output: Lalitaditya Muktapida

Input: Solar energy
Deciduous trees and plants have been promoted as a means of controlling solar heating and cooling. When planted on the southern side of a building in the northern hemisphere or the northern side in the southern hemisphere, their leaves provide shade during the summer, while the bare limbs allow light to pass during the winter. Since bare, leafless trees shade 1/3 to 1/2 of incident solar radiation, there is a balance between the benefits of summer shading and the corresponding loss of winter heating. In climates with significant heating loads, deciduous trees should not be planted on the Equator facing side of a building because they will interfere with winter solar availability. They can, however, be used on the east and west sides to provide a degree of summer shading without appreciably affecting winter solar gain.

Why should trees not be planted on the side of a building facing the equator?
Output: they will interfere with winter solar availability

Input: Federalism
On the 1st of January 1901 the nation-state of Australia officially came into existence as a federation. The Australian continent was colonised by the United Kingdom in 1788, which subsequently established six, eventually self-governing, colonies there. In the 1890s the governments of these colonies all held referendums on becoming a unified, self-governing "Commonwealth" within the British Empire. When all the colonies voted in favour of federation, the Federation of Australia commenced, resulting in the establishment of the Commonwealth of Australia in 1901. The model of Australian federalism adheres closely to the original model of the United States of America, although it does so through a parliamentary Westminster system rather than a presidential system.

What happened on January 1st 1901?
Output: nation-state of Australia officially came into existence as a federation

Input: Swaziland
Education in Swaziland begins with pre-school education for infants, primary, secondary and high school education for general education and training (GET), and universities and colleges at tertiary level. Pre-school education is usually for children 5-year or younger after that the students can enroll in a primary school anywhere in the country. In Swaziland early childhood care and education (ECCE) centres are in the form of preschools or neighbourhood care points (NCPs). In the country 21.6% of preschool age children have access to early childhood education.

What age attends pre-school in Swaziland?
Output:
5-year or younger