input question: Information: - A pole weapon or polearm is a close combat weapon in which the main fighting part of the weapon is fitted to the end of a long shaft, typically of wood, thereby extending the user's effective range. Glaives, poleaxes, halberds, and naginata are all varieties of polearms. - An axe (in American English also spelled ax) is an implement that has been used for millennia to shape, split and cut wood; to harvest timber; as a weapon; and as a ceremonial or heraldic symbol. The axe has many forms and specialised uses but generally consists of an axe head with a handle, or "helve". - A halberd (also called halbard, halbert or Swiss voulge) is a two-handed pole weapon that came to prominent use during the 14th and 15th centuries. The word "halberd" may come from the German words "Halm" (staff), and "Barte" (axe). In modern-day German, the weapon is called a "Hellebarde". The halberd consists of an axe blade topped with a spike mounted on a long shaft. It always has a hook or thorn on the back side of the axe blade for grappling mounted combatants. It is very similar to certain forms of the voulge in design and usage. The halberd was usually 1.5 to 1.8 metres (5 to 6 feet) long. - A voulge (occasionally called a pole cleaver) is a type of polearm that existed alongside the similar glaive in medieval Europe. Superficially, a voulge might strongly resemble a glaive, but there are some notable differences in construction. First, the attachment of the voulge blade to the shaft was usually done by binding the lower two thirds of the blade to the side of the pole; the glaive would often have a socket built into the blade itself and was mounted on top of the pole. In addition, while both had curved blades, that of the voulge was broad and meant for hacking, while that of the glaive was narrow and meant more for cutting. A voulge thus looks something like a squashed bardiche, or just a meat cleaver attached to a long pole. - The Lochaber axe is a type of halberd that was used almost exclusively in Scotland . What is the relationship between 'lochaber axe' and 'pole weapon'????
output answer: instance of
Problem: Given the question: Information: - Nicky Stevens ( born Helen Thomas in Carmarthen , Wales , 3 December 1949 ) is a singer , famous as a member of pop group Brotherhood of Man . She is the only Welsh person to have won the Eurovision Song Contest . - Brotherhood of Man are a British pop group who achieved success in the 1970s. They won the 1976 Eurovision Song Contest with "Save Your Kisses for Me". - The Festival della canzone italiana di Sanremo (in English: "Italian song festival of Sanremo") is the most popular Italian song contest and awards, held annually in the city of Sanremo, in Italy, and consisting of a competition amongst previously unreleased songs. Usually referred to as Festival di Sanremo, or outside Italy as Sanremo Music Festival or Sanremo Music Festival Award, it was the inspiration for the Eurovision Song Contest. - The Eurovision Song Contest, sometimes popularly called Eurovision but not to be confused with the Eurovision network that broadcasts it, is the longest-running annual international TV song competition, held, primarily, among the member countries of the European Broadcasting Union (EBU) since 1956. The competition was based upon the existing Sanremo Music Festival held in Italy since 1951. - "Save Your Kisses for Me" was the winning song of the Eurovision Song Contest 1976, performed for the United Kingdom by Brotherhood of Man in The Hague, Netherlands. The lyrics and music were written by Tony Hiller, Lee Sheriden, and Martin Lee, the latter two being members of the band. The song became a worldwide hit, reaching No.1 in many countries, including the UK, where it became the biggest-selling song of the year. Overall, it remains one of the biggest-selling Eurovision winners ever, and the biggest such seller in the UK. - The European Broadcasting Union (EBU) is an alliance of public service media entities, established on 12 February 1950. As of 2015, the organisation comprises 73 active members in 56 countries, and 34 associate members from a further 20 countries. Most EU states are part of this organisation and therefore EBU has been subject to supranational legislation and regulation. It also hosted debates between candidates for the European Commission presidency for the 2014 parliamentary elections but is unrelated to the institution itself. It is best known for producing the Eurovision Song Contest. EBU is a member of the International Music Council. What is the relationship between 'nicky stevens' and 'eurovision song contest 1976'?
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The answer is:
participant of