Complex sentence: Eventually, Warner Bros. convinced him to trim the triple album into the 1987 double album "Sign o' the Times", which included the "Camille" tracks "Housequake", "If I Was Your Girlfriend", and "Strange Relationship".
Split into simpler sentences: Eventually, Warner Bros. convinced him to trim the tracklist down to a double album, which became "Sign o' the Times" (1987). This release included the "Camille" tracks "Housequake", "If I Was Your Girlfriend", and "Strange Relationship".