Please answer the following question: Information: - Johannes de Grocheio (Grocheo) (c. 1255 c. 1320) was a Parisian musical theorist of the early fourteenth century. His French name was Jean de Grouchy, but he is more commonly known by his Latinized name. A Master of Arts, he is the author of the treatise "Ars musicae" ("The art of music") (c. 1300), an attempt to describe the music of his time as it was practiced in and around Paris. - As a literary genre of high culture, romance or chivalric romance is a type of prose and verse narrative that was popular in the aristocratic circles of High Medieval and Early Modern Europe. They were fantastic stories about marvel-filled adventures, often of a knight-errant portrayed as having heroic qualities, who goes on a quest, yet it is "the emphasis on love and courtly manners distinguishes it from the "chanson de geste" and other kinds of epic, in which masculine military heroism predominates." Popular literature also drew on themes of romance, but with ironic, satiric or burlesque intent. Romances reworked legends, fairy tales, and history to suit the readers' and hearers' tastes, but by c. 1600 they were out of fashion, and Miguel de Cervantes famously burlesqued them in his novel "Don Quixote". Still, the modern image of "medieval" is more influenced by the romance than by any other medieval genre, and the word "medieval" evokes knights, distressed damsels, dragons, and other romantic tropes. - A lai (or "lay lyrique", "lyric lay", to distinguish it from a "lai breton") is a lyrical, narrative poem written in octosyllabic couplets that often deals with tales of adventure and romance. "Lais" were mainly composed in France and Germany, during the 13th and 14th centuries. The English term "lay" is a 13th-century loan from Old French "lai". The origin of the French term itself is unclear; perhaps it is itself a loan from German "Leich" (reflected in archaic or dialectal English "lake", "sport, play").The terms "note", "nota" and "notula" (as used by Johannes de Grocheio) appear to have been synonyms for "lai". - Trouvere, sometimes spelled trouveur , is the Northern French (langue d'oil) form of the langue d'oc (Occitan) word "trobador". It refers to poet-composers who were roughly contemporary with and influenced by the troubadours (composers and performers of Old Occitan lyric poetry during the High Middle Ages) but who composed their works in the northern dialects of France. The first known "trouvere" was Chretien de Troyes ("fl". 1160s-1180s) (Butterfield, 1997) and the "trouveres" continued to flourish until about 1300. Some 2130 "trouvere" poems have survived; of these, at least two-thirds have melodies. - Miguel de Cervantes Saavedra (or 29 September 1547 (assumed)23 April 1616), was a Spanish writer who is widely regarded as the greatest writer in the Spanish language and one of the world's pre-eminent novelists. - Jean Renart , also known as Jean Renaut , was a Norman trouvere from the end of the 12th century and the first half of the 13th to whom three works are firmly ascribed : two metrical chivalric romances , L'Escoufle ( '' The Kite '' ) and Guillaume de Dole , and a lai , Lai de lOmbre . Nothing else is known of him or his life . He is praised for his realism and his psychological insight . Vigneras proposed in 1933 that the dates for Jean Renaut would have to be moved forward : while other scholars dated his activities to between 1195 and 1215 , he dated L'Escoufle to after 1245 . Guillaume de Dole is '' generally regarded as his chef d'oeuvre . '' It is a longer narrative poem , notable for its incorporation of a large number of shorter lyric poems , including a number of chansons de toile . The date of composition is usually placed early in the thirteenth century . - Lyric poetry is a formal type of poetry which expresses personal emotions or feelings, typically spoken in the first person. The term derives from a form of Ancient Greek literature, the lyric, which was defined by its musical accompaniment, usually on a stringed instrument known as a lyre. The term owes its importance in literary theory to the division developed by Aristotle between three broad categories of poetry: lyrical, dramatic and epic. - A troubadour was a composer and performer of Old Occitan lyric poetry during the High Middle Ages (11001350). Since the word "troubadour" is etymologically masculine, a female troubadour is usually called a trobairitz. - Chretien de Troyes ("Christian") was a late-12th-century French poet and trouvere known for his work on Arthurian subjects, and for originating the character Lancelot. This work represents some of the best-regarded of medieval literature. His use of structure, particularly in "Yvain, the Knight of the Lion", has been seen as a step towards the modern novel. Little is known of his life, but he seems to have been from Troyes, or at least intimately connected with it, and between 1160 and 1172 he served at the court of his patroness Marie of France, Countess of Champagne, daughter of Eleanor of Aquitaine, perhaps as herald-at-arms (as Gaston Paris speculated). What is the relationship between 'jean renart' and 'writer'?
Answer:
occupation