input: Judas Priest were formed in 1969 in industrial West Bromwich, in the Black Country, by vocalist Al Atkins and bassist Brian "Bruno" Stapenhill, with John Perry on guitar and John "Fezza" Partridge on drums. Perry soon died in a road accident, and amongst the replacements the band auditioned were future Judas Priest guitarist Kenny "K. K." Downing; at the time, they turned him down in favour of 17-year-old multi-instrumentalist Ernest Chataway, who had played with Birmingham band Black Sabbath when they were still called Earth. Stapenhill came up with the name Judas Priest from Bob Dylan's song "The Ballad of Frankie Lee and Judas Priest" on the album John Wesley Harding. No member of that early lineup lasted long enough to play on the band's recordings, though several songs co-written by Atkins appeared on their first two albums. The band gained a three-album recording contract with the label Immediate in late 1969 after a gig in Walsall, but the label went out of business before an album could be recorded, and the band split in 1970. Late in the year, Atkins found a heavy rock band rehearsing without a singer called Freight, made up of K. K. Downing on guitar, his childhood friend Ian "Skull" Hill on bass, and drummer John Ellis. He joined them, and they took on Atkins' defunct band's name. Their first gig was on 6 March 1971. Ellis quit later that year and was replaced with Alan Moore. Early shows included Hendrix and Quatermass covers, and in 1972 the set list included the originals "Never Satisfied", "Winter", and the show-closer "Caviar and Meths". Moore left and was replaced with Christopher Louis "Congo" Campbell, and the band joined Black Sabbath guitarist Tony Iommi's management agency Iommi Management Agency. Atkins continued to write material for the band--including "Whiskey Woman", which became the base for the Judas Priest staple "Victim of Changes"--but as finances were tight and he had a family to support, he played his last gigs with the band in December 1972. Campbell left soon afterwards, and the band enlisted two members of the band Hiroshima: drummer John Hinch and vocalist Rob Halford, the brother of Hill's girlfriend. Judas Priest made their first tour of continental Europe in early 1974 and returned to England that April to sign a recording deal with the label Gull. Gull suggested adding a fifth member to fill out the band's sound; they took on as a second lead guitarist Glenn Tipton, whose group The Flying Hat Band were also managed by Iommi's agency.

Answer this question "did they work with any other artists?"
output: Glenn Tipton,

input: On 16 February 2008, in the match against Parma at the Stadio Ennio Tardini, Maldini came on for defender Marek Jankulovski to make his 1,000th professional career appearance, of which 861 were with Milan, 12 with the Italy under-21 side, 1 with the Italian Olympic team and 126 with the Italy senior team. In European football, only the English goalkeeper Peter Shilton had collected more appearances at the time: 1,390 between 1966 and 1997. Maldini played his last game in the Champions League on 4 March 2008, a 2-0 loss at the San Siro in the last 16 against Arsenal which eliminated Milan from the 2007-08 Champions League. In 2008, Maldini was awarded the FIFA Order of Merit, as well as the Premio Internazionale Giacinto Facchetti, which is awarded to a player who was demonstrated both skill and fair play throughout his career. On 18 April 2009, Maldini announced that he would be retiring at the end of the 2008-09 season. On 17 May 2009, in the Stadio Friuli, Maldini played his 900th official match for Milan in a league game against Udinese. Maldini's last match in San Siro was on 24 May, a 3-2 loss against Roma, and was given a standing ovation by the fans. There was a small controversy, however, when the Milan Ultras fans known as Brigate Rossonere protested against Maldini as he said goodbye. His last appearance for Milan, and his last game as an active player, was a 2-0 win against Fiorentina on 31 May 2009 in the last match of the Series A season. This win meant Milan finished in third place and qualified for the following season's Champions League. Maldini was once again given a standing ovation by the fans. As they had previously done with Franco Baresi's number 6 shirt, Milan retired Maldini's number 3 shirt, but stated that it will be bequeathed to one of his sons if one of them were to make the club's senior team. On 28 August 2009 in Monte Carlo, Paolo Maldini was Awarded a prize for his career by UEFA during the draw for the group stage of the 2009-10 Champions League. On 17 November 2009, Spanish sports newspaper Marca awarded Maldini the "Marca Leyenda" prize for his career and achievements.

Answer this question "when did he retire?"
output:
On 18 April 2009, Maldini announced that he would be retiring at the end of the 2008-09 season.