Question: Pherenikos is celebrated in epinikions, what are they?

full_context: Document 1: Olympic winners of the Archaic period: Just how far back in history organized athletic contests were held remains a matter of debate, but it is reasonably certain that they occurred in Greece almost 3,000 years ago. However ancient in origin, by the end of the 6th century BC at least four Greek sporting festivals, sometimes called "classical games," had achieved major importance: the Olympic Games, held at Olympia; the Pythian Games at Delphi; the Nemean Games at Nemea; and the Isthmian Games, held near Corinth. The Olympic Games was perhaps the greatest of all sporting event held every four years and all Olympian winners, were highly appreciated among the Greeks.
Document 2: Odysseas Elytis: Odysseas Elytis (Greek: Οδυσσέας Ελύτης , ] , pen name of Odysseas Alepoudellis, Greek: Οδυσσέας Αλεπουδέλλης ; 2 November 1911 – 18 March 1996) was regarded as a major exponent of romantic modernism in Greece and the world. In 1979 he was awarded the Nobel Prize in Literature.
Document 3: Den Pobedy: "Den Pobedy" (Russian: День Победы , English: Victory Day ) ranks among the most popular in the large corpus of Russian songs, devoting to Second World War. The song refers to the Victory Day (9 May) celebration and differs from most of these by its cheerful intonations of a marching song and by the fact that it was composed some thirty years after the war. In the words of Vladimir Shainsky, a veteran composer, "the song seemed to have turned back the time. Although written three decades after the war, it now seems that it was this song that helped us to gain the victory".
Document 4: Pegasus: Pegasus (Ancient Greek: Πήγασος , "Pḗgasos"; Latin: "Pegasus, Pegasos" ) is one of the best known creatures in Greek mythology. He is a winged divine stallion usually depicted as pure white in color. He was sired by Poseidon, in his role as horse-god, and foaled by the Gorgon Medusa. He was the brother of Chrysaor, born at a single birthing when his mother was decapitated by Perseus. Greco-Roman poets write about his ascent to heaven after his birth and his obeisance to Zeus, king of the gods, who instructed him to bring lightning and thunder from Olympus. Friend of the Muses, Pegasus is the creator of Hippocrene, the fountain on Mt. Helicon. He was captured by the Greek hero Bellerophon near the fountain Peirene with the help of Athena and Poseidon. Pegasus allows the hero to ride him to defeat a monster, the Chimera, before realizing many other exploits. His rider, however, falls off his back trying to reach Mount Olympus. Zeus transformed him into the constellation Pegasus and placed him up in the sky.
Document 5: Odyssey: The Odyssey ( ; Greek: Ὀδύσσεια "Odýsseia", ] in Classical Attic) is one of two major ancient Greek epic poems attributed to Homer. It is, in part, a sequel to the "Iliad", the other work ascribed to Homer. The "Odyssey" is fundamental to the modern Western canon, and is the second-oldest extant work of Western literature; the "Iliad" is the oldest. Scholars believe the "Odyssey" was composed near the end of the 8th century BC, somewhere in Ionia, the Greek coastal region of Anatolia.
Document 6: Epinikion: The epinikion or epinicion (plural "epinikia" or "epinicia", Greek ἐπινίκιον , from "epi-", "on," + "nikê", "victory") is a genre of occasional poetry also known in English as a victory ode. In ancient Greece, the "epinikion" most often took the form of a choral lyric, commissioned for and performed at the celebration of an athletic victory in the Panhellenic Games and sometimes in honor of a victory in war. Major poets in the genre are Simonides, Bacchylides, and Pindar.
Document 7: Phemius: In Homer's epic poem the Odyssey, Phemius (Greek: Φήμιος, "Phēmios" ) is an Ithacan poet who performs narrative songs in the house of the absent Odysseus. His audience is made up largely of the suitors (Proci), who live in the house while attempting to persuade Penelope to marry one of them. In Book 1 of the poem, Phemius performs at their request a version of the theme "The Return from Troy" (a theme that actually existed as a written poem, probably at a slightly later date). The performance is heard by Penelope. The story distresses her, since it is a reminder that her own husband has still not returned, and she emerges from her room to ask Phemius to choose a less painful theme. The proposal is overruled by her son Telemachus, because he thinks that a singer shouldn't be forbidden to sing what his heart tells him to sing, and because it is Telemachus' right as householder to decide, not his mother's.
Document 8: Darius (horse): Darius (foaled 1951) was a British Thoroughbred racehorse and sire, best known for winning the classic 2000 Guineas in 1954. In a racing career which lasted from the spring of 1953 until November 1955 he ran twenty-one times, won nine races and was placed on ten occasions. He was one of the best British two-year-olds of his generation, winning four races including the July Stakes and the Champagne Stakes. In the following year he won the 2000 Guineas and the St. James's Palace Stakes, finished second in the Eclipse Stakes and third in both the Epsom Derby and the King George VI and Queen Elizabeth Stakes. He won three more races as a four-year-old including the Eclipse Stakes. After a disappointing run in the Washington, D.C. International Stakes he was retired to stud where he had considerable success as a sire of winners.
Document 9: Point Given: Point Given (foaled March 27, 1998) is an American Hall of Fame champion Thoroughbred racehorse. As a three-year-old, he won the 2001 Preakness Stakes and Belmont Stakes, along with the Eclipse Award for Horse of the Year. He was the first horse in history to win four $1 million races in a row: the Preakness Stakes, the Belmont Stakes (in which he ran the fourth fastest Belmont ever, faster than both Seattle Slew and Affirmed, each of whom won the Triple Crown), the Haskell Invitational Handicap, and the Travers Stakes. (This feat was surpassed by American Pharoah in 2015, who won 5 straight $1 million races while winning the Triple Crown.) His lifetime race record was 9 wins out of 13 starts with 3 second places, earning $3,968,500. The only time he finished out of the money was in the 2001 Kentucky Derby, where he ran 5th.
Document 10: Pherenikos: Pherenikos (Greek: Φερένικος; Latin: Pherenicus) was an Ancient Greek chestnut racehorse victorious at the Olympic and Pythian Games in the 470s BC. Pherenikos, whose name means "victory-bearer", was "the most famous racehorse in antiquity". Owned by Hieron I, tyrant of Syracuse, Pherenikos is celebrated in the victory odes of both Pindar and Bacchylides.
Document 11: Secretariat (horse): Secretariat (March 30, 1970 – October 4, 1989) was an American Thoroughbred racehorse who, in 1973, became the first Triple Crown winner in 25 years. His record-breaking win in the Belmont Stakes, where he left the field 31 lengths behind him, is widely regarded as one of the greatest races of all time. During his racing career, he won five Eclipse Awards, including Horse of the Year honors at ages two and three. He was elected to the National Museum of Racing and Hall of Fame in 1974. In the List of the Top 100 U.S. Racehorses of the 20th Century, Secretariat is second only to Man o' War (racing career 1919–1920), who also was a large chestnut colt given the nickname "Big Red".
Document 12: Theatre of ancient Greece: The ancient Greek drama was a theatrical culture that flourished in ancient Greece from c. 700 BC. The city-state of Athens, which became a significant cultural, political, and military power during this period, was its center, where it was institutionalised as part of a festival called the Dionysia, which honoured the god Dionysus. Tragedy (late 500 BC), comedy (490 BC), and the satyr play were the three dramatic genres to emerge there. Athens exported the festival to its numerous colonies and allies in order to promote a common cultural identity.
Document 13: Arrogate: Arrogate (foaled April 11, 2013) is an American Thoroughbred racehorse who won the 2016 Travers Stakes in a track record in his first stakes appearance. He then won the Breeders' Cup Classic and was named the American Champion Three-Year-Old Male Horse and World's Best Racehorse of 2016. To start his four-year-campaign, he won the 2017 Pegasus World Cup in a new track record followed by a win in the Dubai World Cup. Despite having only four stakes race wins, the large purses for these wins have made him the all-time leading money earner in North America.
Document 14: Melankomas: Melankomas, or Melancomas, was an Ancient Greek boxer from Caria and victor in the 207th Olympiad (AD 49). Known to us mainly from the 28th and 29th Discourses of "Dio Chrysostom", in which that writer uses his life as a canvas for a discussion of the ideal athlete and the ideal man, Dio praises his athleticism, good looks, and brave heart. With regard to his boxing, claims for him a unique style: he would totally avoid the punches of the other boxer without throwing any himself. Dio says he never lost a match, hit an opponent, or was struck by an opponent. Themistius reports that the emperor Titus was his lover ("erastes ").
Document 15: Apollonius of Rhodes: Apollonius of Rhodes (Ancient Greek: Ἀπολλώνιος Ῥόδιος "Apollṓnios Rhódios"; Latin: "Apollonius Rhodius" ; fl. first half of 3rd century BCE), was an ancient Greek author, best known for the "Argonautica", an epic poem about Jason and the Argonauts and their quest for the Golden Fleece. The poem is one of the few extant examples of the epic genre and it was both innovative and influential, providing Ptolemaic Egypt with a "cultural mnemonic" or national "archive of images", and offering the Latin poets Virgil and Gaius Valerius Flaccus a model for their own epics. His other poems, which survive only in small fragments, concerned the beginnings or foundations of cities, such as Alexandria and Cnidusplaces of interest to the Ptolemies, whom he served as a scholar and librarian at the Library of Alexandria. A literary dispute with Callimachus, another Alexandrian librarian/poet, is a topic much discussed by modern scholars since it is thought to give some insight into their poetry, although there is very little evidence that there ever was such a dispute between the two men. In fact almost nothing at all is known about Apollonius and even his connection with Rhodes is a matter for speculation. Once considered a mere imitator of Homer, and therefore a failure as a poet, his reputation has been enhanced by recent studies, with an emphasis on the special characteristics of Hellenistic poets as scholarly heirs of a long literary tradition writing at a unique time in history.
ground_truth: victory odes