With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Antonio Vivaldi was from Florence.
text_B: Antonio Lucio Vivaldi -LRB- -LSB- anˈtɔːnjo ˈluːtʃo viˈvaldi -RSB- ; 4 March 1678 -- 28 July 1741 -RRB- was an Italian Baroque composer , virtuoso violinist , teacher and cleric .. Italian. Italians. Baroque. Baroque music. virtuoso. virtuoso. cleric. Clergy. Born in Venice , he is recognized as one of the greatest Baroque composers , and his influence during his lifetime was widespread across Europe .. Baroque. Baroque music. Venice. Venice. He composed many instrumental concertos , for the violin and a variety of other instruments , as well as sacred choral works and more than forty operas .. His best-known work is a series of violin concertos known as The Four Seasons .. The Four Seasons. The Four Seasons ( Vivaldi ). Many of his compositions were written for the female music ensemble of the Ospedale della Pieta , a home for abandoned children where Vivaldi -LRB- who had been ordained as a Catholic priest -RRB- was employed from 1703 to 1715 and from 1723 to 1740 .. Ospedale della Pieta. Ospedale della Pieta. Catholic priest. Priesthood ( Catholic Church ). Vivaldi also had some success with expensive stagings of his operas in Venice , Mantua and Vienna .. Venice. Venice. Mantua. Mantua. Vienna. Vienna. After meeting the Emperor Charles VI , Vivaldi moved to Vienna , hoping for preferment .. Vienna. Vienna. Emperor Charles VI. Charles VI, Holy Roman Emperor. However , the Emperor died soon after Vivaldi 's arrival , and Vivaldi himself died less than a year later in poverty .
related.