Please answer this: Information:  - Florence is the capital city of the Italian region of Tuscany and of the Metropolitan City of Florence. It is the most populous city in Tuscany, with 383,083 inhabitants, expanding to over 1,520,000 in the metropolitan area.  - Atto Tigri ( 22 May 1813 -- 1875 ) was an Italian anatomist born in Pistoia . He studied medicine in Pistoia and at the University of Pisa , where he became an assistant to Filippo Civinini ( 1805 - 1844 ) . Later he was a professor of human and comparative anatomy at the University of Siena . In the late 1840s , Tigri is credited for providing the first comprehensive description of the reticular tissue of the spleen , which he called trama microscopica . He also did extensive research on the circulation of blood in the spleen . In a treatise titled Nuova Disposizione dell ' Apparecchio Vascolare Sanguigno della Milza Umana , he provided an early discussion of tuberculosis and vibrio cholerae .  - Pistoia is a city and "comune" in the Italian region of Tuscany, the capital of a province of the same name, located about west and north of Florence and is crossed by the Ombrone Pistoiese, a tributary of the River Arno. It is a typical Italian medieval city, and it attracts many tourists, especially in the summer.  - The Arno is a river in the Tuscany region of Italy. It is the most important river of central Italy after the Tiber.  - Tuscany is a region in central Italy with an area of about and a population of about 3.8 million inhabitants (2013). The regional capital is Florence ("Firenze").  - The (plural: "") is a basic administrative division in Italy, roughly equivalent to a township or municipality.    What entity does 'atto tigri' has the relation 'place of death' with?
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Answer: florence


Q: Information:  - A Grammy Award (originally called Gramophone Award), or Grammy, is an honor awarded by The Recording Academy to recognize outstanding achievement in the mainly English-language music industry. The annual presentation ceremony features performances by prominent artists, and the presentation of those awards that have a more popular interest. It shares recognition of the music industry as that of the other performance awards such as the Emmy Awards (television), the Tony Awards (stage performance), and the Academy Awards (motion pictures).  - Robert Keith "Bobby" McFerrin Jr. (born March 11, 1950) is an American jazz vocalist and conductor. He is a ten-time Grammy Award winner, who is known for his unique vocal techniques, such as singing fluidly but with quick and considerable jumps in pitchfor example, sustaining a melody while also rapidly alternating with arpeggios and harmoniesas well as scat singing, polyphonic overtone singing, and improvisational vocal percussion. He is widely known for performing and recording regularly as an unaccompanied solo vocal artist. He has frequently collaborated with other artists from both the jazz and classical scenes.  - A melody ("singing, chanting"), also tune, voice, or line, is a linear succession of musical tones that the listener perceives as a single entity. In its most literal sense, a melody is a combination of pitch and rhythm, while more figuratively, the term can include successions of other musical elements such as tonal color. It may be considered the foreground to the background accompaniment. A line or part need not be a foreground melody.  - Do n't Worry , Be Happy is a compilation album by Bobby McFerrin .  - In vocal jazz, scat singing is vocal improvisation with wordless vocables, nonsense syllables or without words at all. Scat singing is a difficult technique that requires singers with the ability to sing improvised melodies and rhythms using the voice as an instrument rather than a speaking medium.    What entity does 'don't worry' has the relation 'genre' with?
A:
jazz