Information: - The Kosovo Liberation Army (abbreviated KLA; ) was an ethnic-Albanian paramilitary organisation that sought the separation of Kosovo from the Federal Republic of Yugoslavia (FRY) and Serbia during the 1990s and the eventual creation of a Greater Albania. Its campaign against Yugoslav security forces, police, government officers and ethnic Serb villages precipitated a major crackdown by the Yugoslav military and Serb paramilitaries within Kosovo known as the Kosovo War of 199899. The Kosovo war ultimately featured a military campaign by NATO against FRY armed forces during MarchJune 1999. - Adem Jashari (28 November 1955 7 March 1998) was one of the founders of the Kosovo Liberation Army (KLA), a Kosovo Albanian separatist organization which fought for the secession of Kosovo from the Federal Republic of Yugoslavia during the 1990s and the eventual creation of a Greater Albania. - The North Atlantic Treaty Organization (NATO '), also called the North Atlantic Alliance, is an intergovernmental military alliance based on the North Atlantic Treaty which was signed on 4April 1949. The organization constitutes a system of collective defence whereby its member states agree to mutual defence in response to an attack by any external party. Three NATO members are permanent members of the United Nations Security Council with the power to veto and are officially nuclear-weapon states: the United States, France and the United Kingdom. NATO's headquarters are located in Haren, Brussels, Belgium, where the Supreme Allied Commander also resides. Belgium is one of the 28 member states across North America and Europe, the newest of which, Albania and Croatia, joined in April 2009. An additional 22countries participate in NATO's Partnership for Peace program, with 15other countries involved in institutionalized dialogue programmes. The combined military spending of all NATO members constitutes over 70% of the global total. Members' defence spending is supposed to amount to 2% of GDP. - Kosovo is a disputed territory and partially recognised state in Southeast Europe that declared independence from Serbia in February 2008 as the Republic of Kosovo. Kosovo is landlocked in the central Balkan Peninsula. Its capital and largest city is Pristina. It is bordered by the Republic of Macedonia and Albania to the south, Montenegro to the west, and the uncontested territory of Serbia to the north and east. While Serbia recognises administration of the territory by Kosovo's elected government, it still continues to claim it as its own Autonomous Province of Kosovo and Metohija. - Albania (; ), officially the Republic of Albania, is a sovereign state in Southeastern Europe. It has a population of 3.03 million as of 2016. Tirana is the nation's capital and largest city, followed by Durres and Vlore. Albania is located in the south-western part of the Balkan peninsula, bordered by Montenegro to the northwest, Kosovo to the northeast, the Republic of Macedonia to the east, and Greece to the south and southeast. The country has a coastline on the northern shore of the Mediterranean Sea, the Adriatic Sea to the west and the Ionian Sea to the southwest where the Albanian Riviera begins. Albania is less than from Italy, across the Strait of Otranto which connects the Adriatic Sea to the Ionian Sea. - The Kosovo War was an armed conflict in Kosovo that lasted from 28 February 1998 until 11 June 1999. It was fought by the forces of the Federal Republic of Yugoslavia (by this time, consisting of the Republics of Montenegro and Serbia), which controlled Kosovo before the war, and the Kosovo Albanian rebel group known as the Kosovo Liberation Army (KLA), with air support from the North Atlantic Treaty Organisation (NATO) from 24 March 1999, and ground support from the Albanian army. - The Attack on Prekaz was an operation led by the Special Anti-Terrorism Unit of Serbia on 5 March 1998 . Police said they were trying to capture '' terrorists '' ; according to Amnesty International , all evidence suggests that the attack was not intended to apprehend armed Albanians , but '' to eliminate the suspects and their families '' . During the operation , Kosovo Liberation Army ( KLA ) leader Adem Jashari and his brother Hamez were killed , along with more than 60 other family members . What is the relationship between 'attack on prekaz' and '7 march 1998'?
Ans: end time

Information: - The 200910 Ukrainian First League was the nineteenth since its establishment. There were 18 teams competing. Two teams were relegated from the Ukrainian Premier League 2008-09. Three teams were promoted from the Ukrainian Second League 2008-09. Due to the 2009 flu pandemic which affected Ukraine in late October the PFL decide to break for winter earlier than they originally scheduled. The second half of the season began March 11, 2010. - The Ukrainian Second League ("Druha Liha") is a professional football league in Ukraine which is part of the Professional Football League of Ukraine. Football Federation of Ukraine, however, has an exclusive right on general administration and control over the organizing and conducting competitions in the league. In 1992 the league was also known as the Transitional League. - FC Kharkiv was a professional football club based in Kharkiv, Ukraine. After 200910 Ukrainian First League season the club was relegated to the Ukrainian Second League. However, they failed attestation when they submitted falsified documents to the Attestation Committee of the Football Federation of Ukraine and their professional license was withdrawn. - FC Arsenal Kharkiv is a football club based in Kharkiv , Ukraine . Arsenal Kharkiv currently plays in the regional competitions of Kharkiv Oblast . On the base of the club was formed FC Kharkiv and the club has a well established infrastructure with series of stadiums and sport schools . Arsenal Kharkiv ceased withdrew from the PFL after the 2008 -- 09 season but the youth teams continue to compete . - The Football Federation of Ukraine (FFU) is the governing body of football in Ukraine. It governs all football competitions including the Ukrainian Professional League, the Ukrainian Cup, the Amatory, the competitions among the youth (under-18), and also the Ukraine national football team. It also sets the regulations to the Premier League and the Professional Football League. It is headquartered in the national capital, Kiev near the Olimpiyskiy National Sports Complex at the House of Football. What is the relationship between 'fc arsenal kharkiv' and 'ukrainian second league'?
Ans: league