With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Gil Sharone began working with an American rock band.
text_B: Office of Strategic Influence is the first album by American progressive rock band OSI , released by InsideOut Music on February 18 , 2003 .. OSI. OSI ( band ). InsideOut. InsideOut Music. progressive rock. progressive rock. InsideOut Music. InsideOut Music. Office of Strategic Influence. Office of Strategic Influence. The album was recorded in June 2002 and mixed in August 2002 at the Carriage House Studios in Stamford , Connecticut .. Carriage House Studios. Carriage House Studios. Fates Warning guitarist Jim Matheos originally recruited Dream Theater drummer Mike Portnoy to work on a progressive metal album .. progressive metal. progressive metal. Jim Matheos. Jim Matheos. Fates Warning. Fates Warning. Dream Theater. Dream Theater. Mike Portnoy. Mike Portnoy. When keyboardist and vocalist Kevin Moore -LRB- founder of Chroma Key and former Dream Theater member -RRB- joined the project , the musical direction of the album changed to become more focused on soundscapes and composition than musicianship .. Kevin Moore. Kevin Moore. Dream Theater. Dream Theater. Chroma Key. Chroma Key. Sean Malone -LRB- of Cynic and Gordian Knot -RRB- and Steven Wilson -LRB- of Porcupine Tree -RRB- also performed on the album .. Sean Malone. Sean Malone. Cynic. Cynic ( band ). Gordian Knot. Gordian Knot ( band ). Steven Wilson. Steven Wilson. Porcupine Tree. Porcupine Tree. The album is named after the Office of Strategic Influence , an organization set up after the September 11 attacks to spread misinformation and plant false news items in the media , among other functions .. Office of Strategic Influence. Office of Strategic Influence. September 11 attacks. September 11 attacks. The Office was shut after The New York Times published a story on it ; many of its operations were transferred to the Information Operations Task Force .. The New York Times. The New York Times. The album 's lyrics were written by Moore in reaction to the September 11 attacks .. September 11 attacks. September 11 attacks. Critical reception of the album was generally positive , praising the band 's musicianship .. Critics compared the band 's sound to Porcupine Tree .. Porcupine Tree. Porcupine Tree. Portnoy was ultimately dissatisfied with the experience of making the album .. He performed on the second OSI album , Free , but was replaced by Gavin Harrison for Blood , the band 's third album .. OSI. OSI ( band ). Free. Free ( OSI album ). Gavin Harrison. Gavin Harrison. Blood. Blood ( OSI album )
not_related.