user: Please answer the following question: Information:  - Imola (Romagnol: "Jômla/Jemula") is a town and "comune" in the Metropolitan City of Bologna, located on the river Santerno, in the Emilia-Romagna region of northern Italy. The town is traditionally considered the western entrance to the historical region Romagna.  - Antonio Maria Valsalva ( 17 January 1666 -- 2 February 1723 ) , was an Italian anatomist born in Imola . His research focused on the anatomy of the ears . He coined the term Eustachian tube and he described the aortic sinuses of Valsalva in his writings , published posthumously in 1740 . His name is associated with the Valsalva antrum of the ear and the Valsalva maneuver , which is used as a test of circulatory function . Anatomical structures bearing his name are Valsalva 's muscle and taeniae Valsalvae .  - Romagna (Romagnol: "Rumâgna") is an Italian historical region that approximately corresponds to the south-eastern portion of present-day Emilia-Romagna. Traditionally, it is limited by the Apennines to the south-west, the Adriatic to the east, and the rivers Reno and Sillaro to the north and west. The region's major cities include Cesena, Faenza, Forlì, Imola, Ravenna, Rimini and City of San Marino (San Marino is a landlocked state inside the Romagna historical region). The region has been recently formally expanded with the transfer of seven comuni (Casteldelci, Maiolo, Novafeltria, Pennabilli, San Leo, Sant'Agata Feltria, Talamello) from the Marche region, which are a small number of comuni where Romagnolo dialect is spoken. Etymology. The name "Romagna" comes from the Latin name "Romània", which originally was the generic name for "land inhabited by Romans", and first appeared on Latin documents in the 5th century. It later took on the more detailed meaning of "territory subjected to Eastern Roman rule", whose citizens called themselves Romans ("Romani" in Latin; "Romàioi" in Greek). Thus the term "Romània" came to be used to refer to the territory administered by the Exarchate of Ravenna in contrast to other parts of Northern Italy under Lombard rule, named "Langobardia" or "Lombardy". "Romània" later became "Romandìola" in Vulgar Latin, meaning "little Romània", which became "Romagna" in modern times. History. Prehistory. A number of archaeological sites in the region, such as Monte Poggiolo, show that Romagna has been inhabited since the Paleolithic age.  - The Eustachian tube , also known as the auditory tube or pharyngotympanic tube, is a tube that links the nasopharynx to the middle ear. It is a part of the middle ear. In adult humans the Eustachian tube is approximately long and in diameter. It is named after the sixteenth-century anatomist Bartolomeo Eustachi.  - The ear is the organ of hearing and, in mammals, balance. In mammals, the ear is usually described as having three partsthe outer ear, middle ear and the inner ear. The outer ear consists of the pinna and the ear canal. Since the outer ear is the only visible portion of the ear in most animals, the word "ear" often refers to the external part alone. The middle ear includes the tympanic cavity and the three ossicles. The inner ear sits in the bony labyrinth, and contains structures which are key to several senses: the semicircular canals, which enable balance and eye tracking when moving; the utricle and saccule, which enable balance when stationary; and the cochlea, which enables hearing. The ears of vertebrates are placed somewhat symmetrically on either side of the head, an arrangement that aids sound localisation.  - Bartolomeo Eustachi (1500 or 1514  27 August 1574), also known by his Latin name of Eustachius (pronounced ), was one of the founders of the science of human anatomy.  - The cochlea (khlias, meaning "spiral" or "snail shell") is the auditory portion of the inner ear. It is a spiral-shaped cavity in the bony labyrinth, in humans making 2.5 turns around its axis, the modiolus. A core component of the cochlea is the Organ of Corti, the sensory organ of hearing, which is distributed along the partition separating fluid chambers in the coiled tapered tube of the cochlea. The name is derived from the Latin word for "snail shell", which in turn is from the Greek  "kokhlias" ("snail, screw"), from  "kokhlos" ("spiral shell") in reference to its coiled shape; the cochlea is coiled in mammals with the exception of monotremes.  - Northern Italy is a cultural and geographical region, without any administrative purpose, used to indicate the northern part of the Italian state, also informally referred as "Il Nord", "Settentrione" or "Alta Italia". It consists of 8 regions in northern Italy: Aosta Valley, Piedmont, Liguria, Lombardy, Emilia-Romagna, Veneto, Friuli-Venezia Giulia, Trentino-Alto Adige/Südtirol. According to the 2011 census, its population was 27,213,372. For statistic purposes, the Istituto Nazionale di Statistica (ISTAT) uses the term Northwest Italy and Northeast Italy for identifying two of the five statistical regions in its reporting. These same subdivisions are used to demarcate first level Nomenclature of Territorial Units for Statistics (NUTS) regions ("NUTS 1 regions") within the European Union, and the Italian constituencies for the European Parliament.    Given the information, choose the subject and object entities that have the relation of 'languages spoken or written'.
A:

assistant: antonio maria valsalva , latin