Information:  - A television network is a telecommunications network for distribution of television program content, whereby a central operation provides programming to many television stations or pay television providers. Until the mid-1980s, television programming in most countries of the world was dominated by a small number of broadcast networks. Many early television networks (such as the BBC, NBC or CBC) evolved from earlier radio networks.  - The Baker Street Boys is a British television series made by the BBC and first shown in 1983. The series recounts the adventures of a gang of street urchins living in Victorian London who assist the legendary detective Sherlock Holmes in solving crimes and find themselves tackling cases of their own.  - Czechoslovakia or Czecho-Slovakia (Czech and , "esko-Slovensko") was a sovereign state in Central Europe that existed from October 1918, when it declared its independence from the Austro-Hungarian Empire, until its peaceful dissolution into the Czech Republic and Slovakia on 1 January 1993.  - John Wyndham Parkes Lucas Beynon Harris (10 July 1903  11 March 1969) was an English science fiction writer best known for his works written using the pen name John Wyndham, although he also used other combinations of his names, such as John Beynon and Lucas Parkes. Many of his works were set in post-apocalyptic landscapes.  - Slovakia, officially the Slovak Republic, is a landlocked country in Central Europe. It is bordered by the Czech Republic and Austria to the west, Poland to the north, Ukraine to the east and Hungary to the south. Slovakia's territory spans about and is mostly mountainous. The population is over 5 million and comprises mostly ethnic Slovaks. The capital and largest city is Bratislava. The official language is Slovak, a member of the Slavic language family.  - World War II (often abbreviated to WWII or WW2), also known as the Second World War, was a global war that lasted from 1939 to 1945, although related conflicts began earlier. It involved the vast majority of the world's nationsincluding all of the great powerseventually forming two opposing military alliances: the Allies and the Axis. It was the most widespread war in history, and directly involved more than 100 million people from over 30 countries. In a state of "total war", the major participants threw their entire economic, industrial, and scientific capabilities behind the war effort, erasing the distinction between civilian and military resources. Marked by mass deaths of civilians, including the Holocaust (in which approximately 11 million people were killed) and the strategic bombing of industrial and population centres (in which approximately one million were killed, and which included the atomic bombings of Hiroshima and Nagasaki), it resulted in an estimated 50 million to 85 million fatalities. These made World War II the deadliest conflict in human history.  - Central Europe lies between Eastern Europe and Western Europe. The concept of Central Europe is based on a common historical, social and cultural identity. Central Europe is going through a phase of "strategic awakening", with initiatives such as the CEI, Centrope or V4. While the region's economy shows high disparities with regard to income, all Central European countries are listed by the Human Development Index as very highly developed.  - Chocky is a 1984 children 's television drama based on the 1968 novel by John Wyndham and was broadcast on ITV in the United Kingdom . Two sequels were produced . All were written by Anthony Read and produced by Thames Television . The series was also broadcast and popular in Czechoslovakia - both dubbings were made ( Czech language and Slovak language ) . It was also dubbed in French and broadcast in Canada in the late 80s and early 90s . It was also dubbed in Spanish and broadcast in Spain in the late 80s . While the 1968 novel was set in an unspecified ' near future ' , the TV adaptation was set contemporaneously in the mid- 1980s in Surrey . The Gore family acquire a second generation Citroen CX car which was marketed as being technologically advanced at the time .  - A sovereign state is, in international law, a nonphysical juridical entity that is represented by one centralised government that has sovereignty over a geographic area. International law defines sovereign states as having a permanent population, defined territory, one government, and the capacity to enter into relations with other sovereign states. It is also normally understood that a sovereign state is neither dependent on nor subjected to any other power or state.  - Anthony "Tony" Read (21 April 1935  21 November 2015) was a British script editor, television writer and author. He was principally active in British television from the 1960s to the mid-1980s, although he occasionally contributed to televised productions until 1999. Beginning in the 1980s, he launched a second career as a print author, concentrating largely on World War II histories. Since 2004 he regularly wrote prose fiction, mainly in the form of a revival of his television series "The Baker Street Boys" (1983).  - Thames Television was a franchise holder for a region of the British ITV television network serving London and surrounding area on weekdays from 30 July 1968 until the night of 31 December 1992.    Given the paragraphs above, decide what entity has the relation 'genre' with 'science fiction'.
Answer:
chocky