input: Historians rate Frederick II as a highly significant European monarch of the Middle Ages. This reputation was present even in Frederick's era. Lansing and English, two British historians, argue that medieval Palermo has been overlooked in favor of Paris and London:  One effect of this approach has been to privilege historical winners, [and] aspects of medieval Europe that became important in later centuries, above all the nation state.... Arguably the liveliest cultural innovation in the 13th century was Mediterranean, centered on Frederick II's polyglot court and administration in Palermo.... Sicily and the Italian South in later centuries suffered a long slide into overtaxed poverty and marginality. Textbook narratives therefore focus not on medieval Palermo, with its Muslim and Jewish bureaucracies and Arabic-speaking monarch, but on the historical winners, Paris and London.  Modern medievalists no longer accept the notion, sponsored by the popes, of Frederick as an anti-Christian. They argue that Frederick understood himself as a Christian monarch in the sense of a Byzantine emperor, thus as God's "viceroy" on earth. Whatever his personal feelings toward religion, certainly submission to the pope did not enter into the matter in the slightest. This was in line with the Hohenstaufen Kaiser-Idee, the ideology claiming the Holy Roman Emperor to be the legitimate successor to the Roman Emperors.  20th century treatments of Frederick vary from the sober (Wolfgang Sturner) to the dramatic (Ernst Kantorowicz). However, all agree on Frederick II's significance as Holy Roman Emperor. In the judgment of British historian Geoffrey Barraclough, Frederick's extensive concessions to German princes--which he made in the hopes of securing his base for his Italian projects--undid the political power of his predecessors and postponed German unity for centuries.  However, the modern approach to Frederick II tends to be focused on the continuity between Frederick and his predecessors as Kings of Sicily and Holy Roman Emperors, and the similarities between him and other thirteenth-century monarchs. David Abulafia, in a biography subtitled "A Medieval Emperor," argues that Frederick's reputation as an enlightened figure ahead of his time is undeserved, and that Frederick was mostly a conventionally Christian monarch who sought to rule in a conventional medieval manner.

Answer this question "what time period was this"
output: Middle Ages.

Problem: Background: Howard Phillips Lovecraft (August 20, 1890 - March 15, 1937) was an American writer who achieved posthumous fame through his influential works of horror fiction. He was virtually unknown and published only in pulp magazines before he died in poverty, but he is now regarded as one of the most significant 20th-century authors in his genre. Lovecraft was born in Providence, Rhode Island, where he spent most of his life. Among his most celebrated tales are The Rats in the Walls, The Call of Cthulhu, At the Mountains of Madness, The Shadow over Innsmouth, and The Shadow Out of Time, all canonical to the Cthulhu Mythos.
Context: Lovecraft's aunts disapproved of this relationship with Sonia. Lovecraft and Greene married on March 3, 1924, and relocated to her Brooklyn apartment at 793 Flatbush Avenue; she thought he needed to get out of Providence in order to flourish and was willing to support him financially. Greene, who had been married before, later said Lovecraft had performed satisfactorily as a lover, though she had to take the initiative in all aspects of the relationship. She attributed Lovecraft's passive nature to a stultifying upbringing by his mother. Lovecraft's weight increased to 90 kg (200 lb) on his wife's home cooking.  He was enthralled by New York, and, in what was informally dubbed the Kalem Club, he acquired a group of encouraging intellectual and literary friends who urged him to submit stories to Weird Tales; editor Edwin Baird accepted many otherworldly 'Dream Cycle' Lovecraft stories for the ailing publication, though they were heavily criticized by a section of the readership. Established informally some years before Lovecraft arrived in New York, the core Kalem Club members were boys' adventure novelist Henry Everett McNeil; the lawyer and anarchist writer James Ferdinand Morton, Jr.; and the poet Reinhardt Kleiner.  On New Year's Day of 1925, Sonia moved to Cleveland for a job opportunity, and Lovecraft left Flatbush for a small first-floor apartment on 169 Clinton Street "at the edge of Red Hook"--a location which came to discomfort him greatly. Later that year the Kalem Club's four regular attendees were joined by Lovecraft along with his protege Frank Belknap Long, bookseller George Willard Kirk, and Lovecraft's close friend Samuel Loveman. Loveman was Jewish, but was unaware of Lovecraft's nativist attitudes. Conversely, it has been suggested that Lovecraft, who disliked mention of sexual matters, was unaware that Loveman and some of his other friends were homosexual.
Question: Who was HP Lovecraft's wife?
Answer: Lovecraft and Greene married on March 3, 1924,

Question: Harry was born in the Lindo Wing of St Mary's Hospital in Paddington, London, on 15 September 1984 at 4:20 pm as the second child of Charles, Prince of Wales, heir apparent to Queen Elizabeth II, and Diana, Princess of Wales. He was baptised with the names Henry Charles Albert David, on 21 December 1984, at St George's Chapel, Windsor Castle, by the Archbishop of Canterbury, Robert Runcie. His godparents are Prince Andrew (his paternal uncle); Lady Sarah Armstrong-Jones (his paternal cousin once removed); Carolyn Bartholomew (nee Pride); Bryan Organ; Gerald Ward (former officer in the Household Cavalry); and Celia, Lady Vestey (nee Knight).

On 17 March 2015, Kensington Palace announced that Prince Harry would leave the Armed Forces in June. Before then, he would spend four weeks throughout April and May at army barracks in Darwin, Perth and Sydney whilst seconded to the Australian Defence Force (ADF). After leaving the Army, while considering his future, he would return to work with the Ministry of Defence, supporting Case Officers in the Ministry of Defence's Recovery Capability Programme, working with both those who administer and receive physical and mental care within the London District area in a voluntary capacity.  On 6 April 2015, Prince Harry reported for duty to Australia's Chief of the Defence Force, Air Chief Marshal Mark Binskin at the Royal Military College, Duntroon in Canberra, Australia. Harry flew to Darwin later that day to start his month-long secondment to the ADF's 1st Brigade. His visit included detachments to NORFORCE as well as to an aviation unit. While in Perth, he trained with Special Air Service Regiment (SASR), participating in the SASR selection course, including a fitness test and a physical training session with SASR selection candidates. He also joined SASR members in Perth for live-fire shooting exercises with numerous Special Forces weapons at a variety of ranges and completed an insertion training exercise using a rigid-hull inflatable boat. In Sydney, he undertook urban operations training with the 2nd Commando Regiment. Training activities included remotely detonating an Improvised Explosive Device (IED) and rappelling from a building. He also spent time flying over Sydney as co-pilot of an Army Black Hawk and participated in counter-terrorism training in Sydney Harbour with Royal Australian Navy clearance divers.  Harry's attachment with the ADF ended on 8 May 2015, and on 19 June 2015 his career with the Army ended.

Using a quote from the above article, answer the following question: How long did her serve with the Australian Defence Force?
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Answer:
Harry's attachment with the ADF ended on 8 May 2015, and on 19 June 2015 his career with the Army ended.