Information: - The Poltva River ( Ukrainian : ; Polish : Petew ) is a river in the western Ukrainian Oblast of Lviv and a tributary of the Bug River . The capital of the Lviv Oblast , Lviv , is located on the river . In the 19th century the river was included into the underground sewer system of Lviv . - The Second Polish Republic, also known as the Second Commonwealth of Poland or interwar Poland, refers to the country of Poland between the First and Second World Wars (19181939). Officially known as the Republic of Poland or the Commonwealth of Poland, the Polish state was recreated in 1918, in the aftermath of World War I. When, after several regional conflicts, the borders of the state were fixed in 1922, Poland's neighbours were Czechoslovakia, Germany, the Free City of Danzig, Lithuania, Latvia, Romania and the Soviet Union. It had access to the Baltic Sea via a short strip of coastline either side of the city of Gdynia. Between March and August 1939, Poland also shared a border with the then-Hungarian governorate of Subcarpathia. Despite internal and external pressures, it continued to exist until 1939, when Poland was invaded by Nazi Germany, the Soviet Union and the Slovak Republic, marking the beginning of World War II in Europe. The Second Republic was significantly different in territory to the current Polish state. It included substantially more territory in the east and less in the west. - The Bug River (or Western Bug "Zakhidnyy Buh, ") is a major European river which flows through three countries with a total length of . - Lviv (', ', ; Yiddish: ; Latin: "Leopolis"), the largest city in western Ukraine and the seventh largest city in the country overall, is one of the main cultural centres of Ukraine. Named in honor of the Leo, the eldest son of Rus' King Daniel of Galicia. It was the capital of the Kingdom of GaliciaVolhynia (also called Kingdom of Rus') from 1272 to 1349, when it was conquered by King Casimir III the Great who then became known as the King of Poland and Rus'. From 1434, it was the regional capital of the Ruthenian Voivodeship in the Kingdom of Poland and was known as Lwow. In 1772, after the First partition of Poland, the city became the capital of the Habsburg Kingdom of Galicia and Lodomeria and was renamed to Lemberg. In 1918 in a short time was the capital of the West Ukrainian People's Republic. Between the wars, the city was known again as Lwow and was the centre of the Lwow Voivodeship in the Second Polish Republic. After World War II, it became part of the Soviet Union (Ukrainian SSR) and in 1991 of independent Ukraine. Administratively, Lviv serves as the administrative center of Lviv Oblast and has the status of city of oblast significance. Its population is . - Ukraine (tr. ) is a sovereign state in Eastern Europe, bordered by Russia to the east and northeast, Belarus to the northwest, Poland and Slovakia to the west, Hungary, Romania, and Moldova to the southwest, and the Black Sea and Sea of Azov to the south and southeast, respectively. Ukraine is currently in territorial dispute with Russia over the Crimean Peninsula which Russia annexed in 2014 but which Ukraine and most of the international community recognise as Ukrainian. Including Crimea, Ukraine has an area of , making it the largest country entirely within Europe and the 46th largest country in the world. It has a population of about 44.5 million, making it the 32nd most populous country in the world. What object entity has the relation of 'mouth of the watercourse' with the subject 'poltva river'? Choices: - main - sea - sea of azov - western bug
western bug
(Question)
Information: - The Independent Women's Football League (IWFL) is a full-contact Women's American football league that was founded in 2000 and began play in 2001. It is one of three 11-on-11 U.S. football leagues for women, along with the Women's Football Alliance and the United States Women's Football League, and the oldest of the three. Laurie Frederick is one of the league's founders and current CEO. - The Houston Energy are a football team in the Independent Women's Football League. They play just south of Houston, Texas at Pearland Stadium, the football stadium on the campus of Pearland High School in nearby Pearland. - Pearland Stadium (nicknamed The Rig) is an American multi-use stadium in Pearland, Texas (near Houston). The 9,200-capacity stadium is on the campus of Pearland High School and serves as home to the school's football, soccer, and track and field teams. - The Women's Football Alliance (WFA) is a full-contact Women's American football league that began play in 2009. It is one of three full-contact, 11-on-11 football leagues for women, along with the Independent Women's Football League and the United States Women's Football League, and the largest of the three. The league is owned and operated by Jeff and Lisa King of Exeter, California. - Women's gridiron football, more commonly known as women's American football, women's Canadian football, or simply women's football, is a form of gridiron football (American or Canadian) played by women. Most leagues play by the same rules as their male counterparts, with one exception: women's leagues use a slightly smaller football. Women primarily play on a semi-professional or amateur level in the United States. Very few high schools or colleges offer the sport solely for women and girls; however, on occasion, it is permissible for a female player to join the otherwise male team. - The United States Women's Football League (USWFL) is a full-contact women's American football league that opened with exhibition play in 2010 and subsequently played its first regular season in 2011. The league was known as the "Women's Spring Football League" from 2009-2015. It is the newest of three full-contact, 11-on-11 football leagues for women, along with the Independent Women's Football League and the Women's Football Alliance. - The Houston Power is a team of the Women's Football Alliance which began play for the 2010 season. Based in Houston, Texas, the Power play their home games at Pioneer Stadium on the campus of Lutheran Academy South in Houston, Texas. - The H - Town Texas Cyclones were a team of the Independent Women 's Football League . Based in Houston , the Cyclones played their home games at Reggie Grob Stadium on the campus of the Spring Branch Independent School District . The Cyclones were the second IWFL team based in Houston , after the Houston Energy . However , while the Energy competes in Tier I , the Cyclones were expected to compete in Tier II. Both teams were to compete for talent and fans with the Women 's Football Alliance 's Houston Power . In their inaugural season , when they played in the National Women 's Football Association the Cyclones defeated the West Michigan Mayhem 39 - 10 to win the NWFA Championship , the league 's last before folding . Their sophomore season ( in which they were members of the WFA ) was not as successful , as they were only credited two wins that season ( both by default when the East Texas Saberkats folded ) . Afterwards , the team folded . What object entity has the relation of 'sport' with the subject 'h-town texas cyclones'? Choices: - american football - football - track and field
(Answer)
american football