instruction:
Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.
question:
The series , set in the fictional Yorkshire country estate of Downton Abbey between 1912 and 1926 , depicts the lives of the aristocratic Crawley family and their domestic servants in the post-Edwardian era -- with the great events in history having an effect on their lives and on the British social hierarchy . Events depicted throughout the series include news of the sinking of the RMS Titanic in the first series ; the outbreak of the First World War , the Spanish influenza pandemic , and the Marconi scandal in the second series ; the Irish War of Independence leading to the formation of the Irish Free State in the third series ; the Teapot Dome scandal in the fourth series ; and the British general election of 1923 , the Jallianwala Bagh massacre , and the Beer Hall Putsch in the fifth series . The sixth and final series introduces the rise of the working class during the interwar period and hints towards the eventual decline of the British aristocracy .
answer:
Downton Abbey


question:
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms ' activities ( energy transformation ) . This chemical energy is stored in carbohydrate molecules , such as sugars , which are synthesized from carbon dioxide and water -- hence the name photosynthesis , from the Greek φῶς , phōs , `` light '' , and σύνθεσις , synthesis , `` putting together '' . In most cases , oxygen is also released as a waste product . Most plants , most algae , and cyanobacteria perform photosynthesis ; such organisms are called photoautotrophs . Photosynthesis is largely responsible for producing and maintaining the oxygen content of the Earth 's atmosphere , and supplies all of the organic compounds and most of the energy necessary for life on Earth .
answer:
Photosynthesis


question:
Set on the fictional continents of Westeros and Essos , Game of Thrones has several plot lines and a large ensemble cast but centers on three primary story arcs . The first story arc centers on the Iron Throne of the Seven Kingdoms and follows a web of alliances and conflicts among the dynastic noble families either vying to claim the throne or fighting for independence from the throne . The second story arc focuses on the last descendant of the realm 's deposed ruling dynasty , exiled and plotting a return to the throne . The third story arc centers on the longstanding brotherhood charged with defending the realm against the ancient threats of the fierce peoples and legendary creatures that lie far north , and an impending winter that threatens the realm .
answer:

Game of Thrones