Question: Information: - Bulgaria (tr. '), officially the Republic of Bulgaria (tr. '), is a country in southeastern Europe. It is bordered by Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east. With a territory of , Bulgaria is Europe's 16th-largest country. - Preslav Anatoliev Yordanov ( Bulgarian : ; born 21 July 1989 in Pleven ) is a Bulgarian footballer , who currently plays as a forward for CSKA Sofia . - Pleven Province (or Plevenska Oblast , former name Pleven okrug) is a province located in central northern Bulgaria, bordering the Danube river, Romania and the Bulgarian provinces of Vratsa, Veliko Tarnovo and Lovech. It is divided into 11 subdivisions, called municipalities, that embrace a territory of 4,333.54km with a population, as of February 2011, of 269 752 inhabitants. The province's capital is the city of Pleven. - Pleven Municipality is a municipality ("obshtina") in Pleven Province, Northern Bulgaria. It is named after its administrative centre - the city of Pleven which is also the capital of the Province. - Pleven is the seventh most populous city in Bulgaria. Located in the northern part of the country, it is the administrative centre of Pleven Province, as well as of the subordinate Pleven municipality. It is the biggest economic center in Northwestern Bulgaria. At the end of 2015 its population is 99 628. Given the paragraphs above, decide what entity has the relation 'place of birth' with 'veliko tarnovo'.
Answer: preslav yordanov

input: Please answer the following: Information: - Yarra Trams is the trading name of the Melbourne tram network , which is owned by VicTrack and which is leased to Yarra Trams by Public Transport Victoria on behalf of the Victorian State Government . The current franchise is operated by Keolis Downer . As at May 2014 , Yarra Trams operate 487 trams , across 26 tram routes and a free City Circle tourist tram , over 1,763 tram stops . With 250 km ( 155.3 mi ) of double track , Melbourne 's tram network is the largest in the world . In 2012/13 182.7 million journeys were taken on Melbourne 's trams , with trams travelling more than 24.8 million kilometres annually . Each week Yarra Trams operates 31,400 scheduled tram services , which results in trams operating for approximately 20 hours per day and a team of 24 - hour operations staff completing network maintenance and cleaning . - Keolis Downer is a joint venture between Keolis, the largest private sector French transport group, and Downer Rail, an Australian railway engineering company, that operates bus and tram services in Australia. - VicTrack is the trading name of Victorian Rail Track Corporation, a Victorian Government state-owned enterprise which owns all railway and tram lines, associated rail lands and other related rail-related infrastructure in the state of Victoria, Australia, with the exception of the heritage Puffing Billy Railway that is owned by the Emerald Tourist Railway Board. - Keolis is the largest private sector French transport group. It runs passenger railways, tramways, bus networks, funiculars, trolley buses, and airport services. Based in Paris, Keolis is 70%-owned by the SNCF (French National Railways Corporation) and 30%-owned by the Caisse de depot et placement du Quebec (Quebec Deposit and Investment Fund; public pension plans in the province of Quebec). - The Puffing Billy Railway is a narrow gauge heritage railway in the Dandenong Ranges near Melbourne, Australia. The primary starting point, operations and administration centre, main refreshment room (also selling souvenirs) and ticket purchasing are located at Belgrave station. Journeys may also be commenced at out-stations of which some have limited facilities for the purchase of tickets, refreshments and souvenirs. Tickets usually may also be purchased from the conductor aboard the train. Given the paragraphs above, decide what entity has the relation 'country' with 'australia'.
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output:
yarra trams