question: Who is the maternal grandmother of Mithridates Ii Of Commagene?
context: [["Aka I of Commagene", ["Aka I of Commagene also known as Aka I was a Princess from the Kingdom of Commagene, who lived in the 1st century BC.", "Aka I was of Greek and Armenian descent.", "Aka I was the daughter of Princess Antiochis of Commagene and the identity of her father is unknown.", "Her maternal grandparents were King Antiochus I Theos of Commagene and Queen Isias Philostorgos of Commagene.", "Very little is known on Aka I.", "She appeared to have died of unknown causes sometime between the late 30s or early 20s BC.", "Aka", "I was buried along with her maternal grandmother and her mother on a burial site called the Karaku\u015f Tumulus.", "Her namesake was Aka II of Commagene."]], ["G\u00fclbahar Hatun (wife of Mehmed II)", ["G\u00fclbahar Hatun( 1432 \u2013 1492) was the consort of Sultan Mehmed II, and mother of Sultan Bayezid II of the Ottoman Empire and the grandmother of Selim I."]], ["Antiochus II of Commagene", ["Antiochus II", "Epiphanes, also known as Antiochus II of Commagene( flourished 1st century BC) was a man of Armenian and Greek descent.", "Antiochus II was a prince from the Kingdom of Commagene and the second son of King Antiochus I Theos of Commagene and Queen Isias Philostorgos.", "He was the youngest brother of prince and future king Mithridates II of Commagene.", "Very little is known of Antiochus II.", "In 29 BC, he was summoned to Rome by the Emperor Augustus for causing the assassination of an ambassador Mithridates II had sent to Rome.", "Antiochus II was subsequently executed on Augustus \u2019 orders."]], ["Gotarzes I", ["Gotarzes I(\" G\u014ddarz\") was king of the Parthian Empire from 91 BC to 87 or 80 BC.", "He was the son and successor of Mithridates II, and was succeeded by his son Orodes I."]], ["Antiochis of Commagene", ["Antiochis of Commagene \u2014 was a Princess from the Kingdom of Commagene, who lived in the 1st century BC.", "She was of Greek and Armenian descent."]], ["Mithridates II of Commagene", ["Mithridates II Antiochus Epiphanes Philorhomaeus Philhellen Monocrites (died 20 BC), also known as Mithridates II of Commagene, was a man of Armenian and Greek descent who lived in the 1st century BC.", "He was a prince of Commagene and one of the sons of King Antiochus I Theos of Commagene and Queen Isias Philostorgos of Commagene.", "When his father died in 38 BC, he succeeded his father and reigned until his death.", "According to Plutarch, he was an ally of the Roman triumvir Mark Antony.", "In 31 BC, Mithridates personally led his forces to Actium in Greece in support of Antony in the war against Caesar Octavian, the future Roman emperor Augustus.", "After the defeat of Antony, however, Mithridates became a loyal ally to Augustus.", "Nevertheless, Augustus forced Mithridates to hand over a village in Commagene called Zeugma, which was a major crossing point of the Euphrates River, to the Roman province of Syria.", "To show his support for Augustus, Mithridates dropped the title \"Philhellenfriend of the Greeks\") from his Aulic titulature and adopted the title \"Philorhomaeusfriend of the Romans\") instead.", "Both titles were derived from the Commagenean royal cult that Mithridates' father had founded, and in which Mithridates played an important role.", "His other title \"Monocrites\" is an otherwise unattested title and was most likely a judicial function within the royal administration and a sign of his high social standing.", "Mithridates had a brother, Antiochus II of Commagene, who was also a prince of the kingdom.", "In 29 BC, Antiochus was summoned to Rome and executed by Roman emperor Augustus, because Antiochus had caused the assassination of an ambassador whom Mithridates had sent to Rome.", "According to an inscription found in the Turkish village of Sofraz on a funerary altar of a prominent and wealthy local family, dating to around the mid-1st century, the wife of Mithridates was a Greek woman called Laodice.", "The altar inscribes the names of seven generations of family members, including the names of Mithridates, of his father and of his wife.", "When Mithridates died in 20 BC, his son by Laodice, Mithridates III of Commagene, succeeded him."]], ["Laodice (wife of Mithridates II of Commagene)", ["Laodice( Greek: \u03b7 \u039b\u03b1\u03bf\u03b4\u03af\u03ba\u03b7), was a Greek woman who lived in the 1st century BC.", "She had married the Greek King from the Kingdom of Commagene, Mithridates II of Commagene, the first son and heir to Greek King Antiochus I Theos of Commagene and Greek Queen Isias of Commagene.", "Mithridates II reigned as King of Commagene from 38 BC- 20 BC.", "Laodice through her marriage to Mithridates II became Queen of Commagene.", "Little is known on her and her origins.", "There is a possibility like Mithridates II; Laodice was a descendant of Seleucus I Nicator, the founder of the Seleucid Empire, and a general of the ancient Macedonian king, Alexander the Great.", "Laodice bore Mithridates II a child, the prince and future King Mithridates III of Commagene.", "Laodice is only known through from an inscription of a funerary altar found in the Turkish village of Sofraz of a local wealthy leading family, which dates around the mid-1st century AD.", "The altar inscribes family members that stretches over 7 generations and includes the names: Antiochus I Theos, Mithridates II, and Laodice."]], ["Iotapa (spouse of Sampsiceramus II)", ["Iotapa( born around 20 BC- unknown date of death) was a princess of Commagene, daughter of King Mithridates III of Commagene, Queen consort of Syrian King Sampsiceramus II of Emesa."]], ["Hubba bint Hulail", ["Hubba bint Hulail was the grandmother of Hashim ibn' Abd Manaf, thus the great- great- great- grandmother of the Islamic\" Nab\u012b\"( Prophet) Muhammad ibn Abdullah."]], ["Isias", ["Isias, surnamed Philostorgos or Philostorgus (Greek:", "\u03b7 \u0399\u03c3\u03b9\u03ac\u03c2 \u03a6\u03b9\u03bb\u03cc\u03c3\u03c4\u03bf\u03c1\u03b3\u03bf\u03c2, meaning \"Isias the loving one\") was a Princess of Cappadocia who lived in the 1st century BC.", "Through her marriage to King Antiochus I Theos of Commagene, she became the Queen of Commagene.", "Very little is known on her.", "She was half Persian and half Greek.", "Isias was the daughter of King Ariobarzanes I of Cappadocia and his wife Queen Athenais Philostorgos I, while her brother was King Ariobarzanes II of Cappadocia.", "Isias and", "Antiochus I had five children who were:", "She appeared to have died of unknown causes sometime between the late 30s or early 20s BC.", "Isias was buried along with her daughter and her granddaughter on a burial site called the Karaku\u015f Tumulus.", "Isias\u2019 name also appears in another honorific inscription dedicated by Mithridates II at the tomb of her other daughter Laodice:\nAfter the Kingdom of Commagene was annexed in 72 by the Roman Emperor Vespasian, the vault of the tomb has been looted."]]]
supporting_facts: [["Mithridates II of Commagene", 1], ["Isias", 5]]
evidences: [["Mithridates II of Commagene", "mother", "Isias"], ["Isias", "mother", "Athenais Philostorgos I"]]
answer: Athenais Philostorgos I