input question: Information:  - Pozzuoli is a city and "comune" of the Metropolitan City of Naples, in the Italian region of Campania. It is the main city of the Phlegrean Peninsula.  - Campania is a region in Southern Italy. The region at the end of 2014 had a population of around 5,869,000 people, making it the third-most-populous region of Italy; its total area of makes it the most densely populated region in the country. Located on the Italian Peninsula, with the Mediterranean Sea to the west, it includes the small Phlegraean Islands and Capri for administration as part of the region.  - Soccavo is a western quarter of Naples, with a population of about 60,000.  - Naples (Neapolitan: "Napule" or ;  meaning "new city") is the capital of the Italian region Campania and the third-largest municipality in Italy, after Rome and Milan. In 2015, around 975,260 people lived within the city's administrative limits. The Metropolitan City of Naples had a population of 3,115,320. Naples is the 9th-most populous urban area in the European Union with a population of between 3 million and 3.7 million. About 4.4 million people live in the Naples metropolitan area, one of the largest metropolises on the Mediterranean Sea.  - Pianura ( Italian : `` plain '' ) is a western suburb of Naples , southern Italy . It is bounded on one side by the area of Soccavo and on the other side by the outskirts of the town of Pozzuoli .  - The (plural: "") is a basic administrative division in Italy, roughly equivalent to a township or municipality.    What is the relationship between 'pianura' and 'quarter of naples'????
output answer: instance of


Problem: Given the question: Information:  - 1867 Deiphobus , provisional designation 1971 EA , is a large Jupiter trojan , about 123 kilometers in diameter . It was discovered by Argentine astronomers Carlos Cesco and A. G. Samuel at the Leoncito Astronomical Complex in Argentina on 3 March 1971 . The D - type minor planet orbits the Sun at a distance of 4.9 -- 5.4 AU once every 11.61 years ( 4,242 days ) . It has an albedo of 0.042 . Photometric observations of this asteroid during 1994 were used to build a light curve showing a slow rotation period of 58.66 ± 0.18 hours with a brightness variation of 0.27 ± 0.03 magnitude . It was named after the Trojan warrior , Deiphobus , son of Priamus ( also see 108 Hecuba and 884 Priamus ) .  - The El Leoncito Astronomical Complex (Spanish: Complejo Astronómico El Leoncito - CASLEO) is an astronomical observatory in the San Juan Province of Argentina. CASLEO is one of two observatories located within El Leoncito National Park, which is in a part of the country which rarely sees cloud cover. The other facility in the park is the Carlos U. Cesco Astronomical Station of the Félix Aguilar Observatory. CASLEO was established in 1983 by an agreement between National Scientific and Technical Research Council (CONICET) of Argentina, the Ministry of Science, Technology and Innovation (MINCYT) of Argentina, the National University of San Juan (UNSJ), the National University of La Plata (UNLP), and the National University of Córdoba (UNC). The facility was dedicated in 1986 and regular observations began in 1987.  - Félix Aguilar Observatory (Spanish: Observatorio Félix Aguilar, or Observatorio Astronómico Félix Aguilar - OAFA) is an astronomical observatory in the San Juan Province of Argentina. Its primary observing facility is located El Leoncito National Park in the west of San Juan Province. Also located in El Leoncito Park is the Leoncito Astronomical Complex. The remote site was known as "El Leoncito Observatory" until 1990, when it became Carlos Ulrrico Cesco Astronomical Station (Spanish: Estación Astronómica Carlos Ulrrico Cesco - EACUC). The observatory is operated by the School of Physical and Natural Sciences at National University of San Juan in San Juan, Argentina. The original OAFA observatory buildings are located at the west end of the city.    What is the relationship between '1867 deiphobus' and 'carlos ulrrico cesco'?
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The answer is:
discoverer or inventor