In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Passage: Olvir Hnufa or Ölvir hnúfa was a Norwegian commander in a clan and poet of the late ninth and early tenth centuries, known from, among other sources, Egil's Saga, Skaldatal and the Prose Edda. Olvir was the son of the viking Berle-Kari and brother-in-law of Kveldulf Bjalfason, who married Olvir's sister Salbjorg Karadottir; he was thus uncle to Skallagrim and Thorolf Kveldulfsson and great uncle to the famous poet Egil Skallagrimsson. Olvir also had a brother named Eyvind Lambi. Olvir was a prominent member of the court of King Harald Fairhair, who united Norway under his rule in the late ninth or early tenth century. Among other famous poets, he served as one of King Harald's court poets. He also served as a warrior in Harald's retinue, and fought at the pivotal Battle of Hafrsfjord on the king's flagship. He is best known for his involvement in the conflict between Harald and Olvir's kinsman Thorolf Kveldulfsson, which ended with the latter's death. Only a few fragments of Olvir's poetry survive.
 Link Information: none Question: Was Olivir's sister still alive when the Battle of Hafrsfjord took place?
Answer: none

Passage: Promoted to rear admiral on 27 May 1825, Hamond travelled in the third-rate HMS Spartiate on his new mission to deliver the treaty of separation between Brazil and Portugal to King John VI of Portugal. He inherited his father's baronetcy in September 1828. He was advanced to Knight Commander of the Order of the Bath on 13 September 1831 and became Commander-in-Chief, South American Station, with his flag in the third-rate HMS Spartiate, in September 1834. Promoted to vice admiral on 10 January 1837 and to full admiral on 22 January 1847 he was advanced to Knight Grand Cross of the Order of the Bath on 5 July 1855. He was appointed Rear-Admiral of the United Kingdom on 22 November 1860 and Vice-Admiral of the United Kingdom on 5 June 1862 before being promoted to Admiral of the Fleet on 10 November 1862.
 Link Information: Spartiate was originally a French 74-gun ship of the line, launched in 1797 Question: How old was the HMS Spartiate the year Hamond was promoted to rear admiral?
Answer: 28

Passage: "Purushottama" ( from पुरुष, purusha "spirit" or "male" and उत्तम, uttama, "highest") meaning "Supreme Purusha", "Supreme Being", "Supreme God". It means "Foremost Amongst All Men" in Sanskrit. Its symbolic deeper meaning is "One who is the Supreme Purusha beyond the Kshara (Destroyable i.e. Prakṛti) and Akshara (Undestroyable i.e. Atman)". Purushottama is also one of the names of Lord Vishnu and appears as 24th name of Lord Vishnu in Vishnu Sahasranama of Mahabharata. According to the Bhagavad Gita, Purushottam is explained as above and beyond kshar and akshar purushas or as an omnipotent cosmic being. The Purushottama was explained by the Integral philosopher Haridas Chaudhuri (1913–1975) as representing that ineffable phenomenon which lies even beyond the undifferentiated Godhead. Lord Rama as an avatara of Lord Vishnu is called Maryada Purushottama where as Lord Krishna as an avatara of Lord Vishnu is known as Leela or Purushottama.
 Link Information: The Bhagavad Gita is the best known, and most famous of Hindu scriptures.  Question: What religion is the Bhagavad Gita linked to?

Answer: Hindu