Q: Information: - Africa is the world's second-largest and second-most-populous continent. At about 30.3 million km (11.7 million squaremiles) including adjacent islands, it covers 6% of Earth's total surface area and 20.4 % of its total land area. With 1.1 billion people as of 2013, it accounts for about 15% of the world's human population. The continent is surrounded by the Mediterranean Sea to the north, both the Suez Canal and the Red Sea along the Sinai Peninsula to the northeast, the Indian Ocean to the southeast, and the Atlantic Ocean to the west. The continent includes Madagascar and various archipelagos. It contains 54 fully recognized sovereign states (countries), nine territories and two "de facto" independent states with limited or no recognition. - Asia is Earth's largest and most populous continent, located primarily in the eastern and northern hemispheres and sharing the continental landmass of Eurasia with the continent of Europe. Asia covers an area of , about 30% of Earth's total land area and 8.7% of the Earth's total surface area. The continent, which has long been home to the majority of the human population, was the site of many of the first civilizations. Asia is notable for not only its overall large size and population, but also dense and large settlements as well as vast barely populated regions within the continent of 4.4 billion people. - Rhinoptilus is a genus of coursers , a group of wading birds . There are four species , which breed in Africa and South Asia . They have long legs , short wings and long pointed bills which curve downwards . Although classed as waders , they inhabit deserts and similar arid regions . Like the pratincoles , the coursers are found in warmer parts of the Old World . They hunt insects by sight , pursuing them on foot . Species in the genus have earlier been placed under other genus names including Macrotarsius ( Blyth ) , Chalcopterus ( Reich . ) and Hemerodromus ( Heuglin ) . Some characteristics of this largely African genus include a bill that is shorter and stouter than in Cursorius , the orbits are feathered and the 2nd and 3rd primaries nearly equal and the longest . The tarsus is long and scutellate , the feet are short and the outer toe is joined by partial webbing . Their 2 -- 3 eggs are laid on the ground . - The coursers are a group of birds which together with the pratincoles make up the family Glareolidae. They have long legs, short wings and long pointed bills which curve downwards. Their most unusual feature for birds classed as waders is that they inhabit deserts and similar arid regions. - The Old World consists of Africa, Europe, and Asia, regarded collectively as the part of the world known to Europeans before contact with the Americas. It is used in the context of, and contrast with, the New World (Americas). - The world is the planet Earth and all life upon it, including human civilization. In a philosophical context, the world is the whole of the physical Universe, or an ontological world. In a theological context, the "world" is the material or the profane sphere, as opposed to the celestial, spiritual, transcendent or sacred. The "end of the world" refers to scenarios of the final end of human history, often in religious contexts. What is the relationship between 'rhinoptilus' and 'glareolidae'?
A: parent taxon
Question: Information: - 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. - Anna Tatangelo (born 9 January 1987) is an Italian pop singer. At the age of 15, she became the youngest person to win the Newcomer's Award at the prestigious Sanremo Music Festival singing contest. Her repertoire consists mainly of pop music with slight influences of neo-melodic in some of the songs composed for her by singer Gigi D'Alessio, but also in the fifth fusion albums Progetto B. She faced several social issues and current affairs, such as the empowerment of women, homophobia, anorexia and violence against women. Since 2007 she also wrote some songs. She participated in the Sanremo Music Festival six times in ten years, winning in 2002 with the song "Doppiamente fragile" and getting on the podium three more times: in 2005, when it was ranked third in the category "Women" with "Ragazza di periferia", in 2006, when it was ranked in third place overall and first in the category women with "Essere una donna" and in 2008, when, with the song "Il mio amico" has reached the second position. The last was in 2011 with the song "Bastardo". She is in a romantic relationship with singer Gigi D'Alessio. Up to date has sold nearly 1 million copies worldwide. - Luigi "Gigi" D'Alessio (born 24 February 1967) is an Italian popular singer and Neapolitan singer-songwriter. In his career he has sold over 20 million records. - Mai dire mai is the third album from Italian singer Anna Tatangelo . In this album , Tatangelo debuts as co-writer in '' Averti qui '' and '' Lo so che finira '' . What is the relationship between 'mai dire mai' and 'ragazza di periferia'?
Answer:
follows