Question: When was the first railway line constructed between Kotri and the city where Perween Rahman died?

full_context: Document 1: History of rail transport in India: The country's first passenger train, which ran between Bombay's Bori Bunder station and Thane on 16 April 1853, was dedicated by Lord Dalhousie. The 14 - carriage train was hauled by three steam locomotives: the Sahib, Sindh, and Sultan. Travelling 34 kilometres (21 mi), the train carried 400 people. The passenger line was built and operated by the Great Indian Peninsula Railway (GIPR). It was built in 1,676 mm (5 ft 6 in) broad gauge, which became the country's standard for railways.
Document 2: Shamima Shaikh: Shamima Shaikh (14 September 1960 – 8 January 1998) was South Africa's best known Muslim women's rights activist, notable Islamic feminist and journalist.
Document 3: Sind Club: The Sind Club is the oldest club located in Karachi, Sindh, Pakistan. It was started in 1871 as an exclusive gentlemen's club.
Document 4: Kotri Junction railway station: Kotri Junction station is among the oldest railway stations in Pakistan. It served as the northern terminus point of the Scinde Railway, which was established in March 1855. A railway line was to be constructed between Karachi and Kotri and work on the Karachi terminus commenced in April 1858. By 13 May 1861, the station opened to the public. This was the first railway line for public traffic between Karachi and Kotri, a distance of 108 miles (174 km).
Document 5: Mona Al Munajjed: Mona Al Munajjed gained a MA in sociology from New York University and a PhD in sociology from George Washington University. as first social affairs officer at the United Nations Economic and Social Commission for Western Asia. Her project "Activating the Role of Women's Welfare Associations in Saudi Arabia", funded by Abdul Latif Jameel Company Ltd, pioneered the funding of UN projects in Saudi Arabia by the private sector. In 2005 she received the UN 21 award for the project.
Document 6: Bernadette Louise Dean: Bernadette Louise Dean is a Christian Pakistani academic and educator, of Portuguese descent. Formerly the principal of two women's colleges in Pakistan and a participant in revising Pakistan's national curriculum, she was accused of being a foreigner and forced to leave the country in 2015 by death threats from Islamic extremists after her role in working to secularize school textbooks became known. She has since become an academic administrator at the University of Central Asia.
Document 7: Fazaldad Wahla: A US-trained orthodontist by profession, he was killed on September 24, 1999 at his home in Angoori, Pakistan while attempting to settle a dispute involving a runaway village girl. A young girl ran away from home and her family, "shamed" by this action, attempted to kill the girl. Fazaldad Wahla tried to step in and save her, and was killed by the family.
Document 8: Perween Rahman: Perween Rahman (22 January 1957, Dhaka – 13 March 2013, Karachi) was a Pakistani social activist, director of the Orangi Pilot Project Research and Training Institute. She was murdered on 13 March 2013.
Document 9: Wali Khan Babar: Wali Khan Babar (Urdu, ; 5 April 1982 – 13 January 2011) was a Pakistani journalist working for GEO News who was killed by gunmen in the Liaquatabad area of Karachi. His murderers Saulat Mirza and Faisal Mota (who are target killers of MQM) are sentenced to death by the court on March 10, 2015. According to the Committee to Protect Journalists, Babar was the first journalist it had confirmed killed in a work-related death in 2011. Pakistan was the deadliest country for journalists in 2010. Despite the murders of several people associated with the investigation and the death of an accused, in March 2014 four people were convicted and sentenced to life imprisonment for the murder, and two others were given death sentences "in absentia".
Document 10: Kaunas railway station: After the Russian Empire lost the Crimean War, the importance of use of tactical use of modern inventions, as well as railways. In February 1851 the Government of Russia made a decision to build the Saint Petersburg – Warsaw Railway line. Starting from 1858 the line connecting Saint Petersburg and Warsaw was being built. In the territory of Lithuania, the construction of the railway section Daugavpils–Vilnius–Grodno including the branch Lentvaris–Kaunas–Kybartai (Virbalis) was started in spring 1859. The first railway stations in Lithuania were constructed on this line (21 stations): the super class stations in Lentvaris and Virbalis, as well as the first class stations in Kaunas and Vilnius. Due to the hilly and unfavorable for the direct rail passage terrain around Kaunas' centre, the Kaunas Railway Tunnel and largest in Lithuania railway bridge over the Nemunas river were constructed. On the 15 August 1861 the first train left Kaunas and reached Lentvaris. Kaunas railway station was officially opened on 21 February 1862. In 1944, the station was bombed by the withdrawing German army.
Document 11: Abu Hamza Rabia: According to American intelligence officials, Rabia was al-Qaeda's third in command. Few details have been made available about his background, although CNN reports confirmed his Egyptian origins and indicated that he was in his thirties. He and four other men, two of them also Arabs, were killed in the village of Asoray, near Miranshah, the capital of North Waziristan. His death stirred controversy because it was Pakistani policy that US forces were not allowed in the country.
Document 12: Liaquatabad railway station: Liaquatabad Railway Station () is an abandoned railway station on Karachi Circular Railway loop line in Sharifabad, neighborhoods of Liaquatabad Town in Karachi, Pakistan. This railway station used for KCR trains from 1969 to 1999.
Document 13: Rokujizō Station: The oldest railway in this area is the Nara Line which has been operating since 1896, but the history of Rokujizō Station began with the opening of the Keihan line in 1913 because the Nara Line did not have its station in Rokujizō until 1992.
Document 14: Rail transport in India: The first proposals for railways in India were made in Madras in 1832. The first train in India ran from Red Hills to Chintadripet bridge in Madras in 1837. It was called Red Hill Railway. It was hauled by a rotary steam engine locomotive manufactured by William Avery. It was built by Sir Arthur Cotton. It was mainly used for transporting granite stones for road building work in Madras. In 1845, a railway was built at Dowleswaram in Rajahmundry. It was called Godavari Dam Construction Railway. It was also built by Arthur Cotton. It was used to supply stones for construction of a dam over Godavari. On May 8, 1845, Madras Railway was incorporated. In the same year East India Railway company was incorporated. On August 1, 1849, Great Indian Peninsular Railway was incorporated by an Act of Parliament. ``Guarantee System ''providing free land and guaranteed rates of return (5%) to the private English companies willing to work on building railways was finalized on August 17, 1849. In 1851, a railway was built in Roorkee. It was called Solani Aqueduct Railway. It was hauled by steam locomotive called Thomason, named after a British officer. It was used for transporting construction materials for building of aqueduct over Solani river. In 1852, the Madras Guaranteed Railway Company was incorporated.
Document 15: Imran Khan: During the 1990s, Khan also served as UNICEF's Special Representative for Sports and promoted health and immunisation programmes in Bangladesh, Pakistan, Sri Lanka and Thailand. While in London, he also works with the Lord's Taverners, a cricket charity. Khan focused his efforts solely on social work. By 1991, he had founded the Shaukat Khanum Memorial Trust, a charity organisation bearing the name of his mother, Mrs. Shaukat Khanum. As the Trust's maiden endeavour, Khan established Pakistan's first and only cancer hospital, constructed using donations and funds exceeding $25 million, raised by Khan from all over the world.On 27 April 2008, Khan established a technical college in the Mianwali District called Namal College. It was built by the Mianwali Development Trust (MDT), and is an associate college of the University of Bradford in December 2005. Imran Khan Foundation is another welfare work, which aims to assist needy people all over Pakistan. It has provided help to flood victims in Pakistan. Buksh Foundation has partnered with the Imran Khan Foundation to light up villages in Dera Ghazi Khan, Mianwali and Dera Ismail Khan under the project 'Lighting a Million Lives'. The campaign will establish several Solar Charging Stations in the selected off-grid villages and will provide villagers with solar lanterns, which can be regularly charged at the solar-charging stations.
ground_truth: April 1858
sub_queries: Perween Rahman >> place of death Answer: Karachi
the first railway line between Karachi and kotri was constructed in Answer: April 1858