Task: Question Answering
Input (English): Passage: Writing in his book Revolution in the Head, author and critic Ian MacDonald described "Something" as "the acme of Harrison's achievement as a writer". MacDonald highlighted the song's "key-structure of classical grace and panoramic effect", and cited the lyrics to verse two as "its author's finest lines – at once deeper and more elegant than almost anything his colleagues [Lennon and McCartney] ever wrote".Like Lennon, both McCartney and Starr held the song in high regard. In the 2000 book The Beatles Anthology, Starr paired "Something" with "While My Guitar Gently Weeps" as "Two of the finest love songs ever written", adding, "they're really on a par with what John and Paul or anyone else of that time wrote"; McCartney said it was "George's greatest track – with 'Here Comes the Sun' and 'While My Guitar Gently Weeps'". Among Harrison's other peers, Paul Simon described "Something" as a "masterpiece" and Elton John said: "'Something' is probably one of the best love songs ever, ever, ever written ... It's better than 'Yesterday,' much better ... It's like the song I've been chasing for the last thirty-five years."In a 2002 article for The Morning News, Kenneth Womack included Harrison's guitar solo on the track among his "Ten Great Beatles Moments". Describing the instrumental break as "the song's greatest lyrical feature – even more lyrical, interestingly enough, than the lyrics themselves", Womack concluded: "A masterpiece in simplicity, Harrison's solo reaches toward the sublime, wrestles with it in a bouquet of downward syncopation, and hoists it yet again in a moment of supreme grace." Guitar World included the performance as the magazine's featured solo in June 2011. Later that year, "Something" was one of the two "key tracks" highlighted by Rolling Stone when the magazine placed Harrison at number 11 on its list of the "100 Greatest Guitarists".In July 1970, "Something" received the Ivor Novello Award for "Best Song Musically and Lyrically" of 1969. In 2005, the British Broadcasting Corporation (BBC) named it as the 64th-greatest song ever. According to the BBC, the song "shows more clearly than any other song in The Beatles' canon that there were three great songwriters in the band rather than just two". The Beatles' official website states that "Something" "underlined the ascendance of George Harrison as a major songwriting force"."Something" became the second most covered Beatles song after "Yesterday". By the end of the 1970s, over 150 artists had recorded the song. In 1999, Broadcast Music Incorporated (BMI) named "Something" as the 17th-most performed song of the twentieth century, with 5 million performances. In 2004, the track was ranked at number 278 on Rolling Stone's list of "The 500 Greatest Songs of All Time". In 2010, "Something" appeared at number 6 on the magazine's "100 Greatest Beatles Songs" list. Four years before this, Mojo placed it 7th in a similar list of the Beatles' best songs. 
Question: What is the name of the song that by the end of the 1970s, over 150 artists had recorded the song?
Output (English): "Something".