user: Question: Information:  - A pen name ("nom de plume", or "literary double") is a pseudonym (or, in some cases, a variant form of a real name) adopted by an author and printed on the title page or by-line of his or her works in place of their "real" name. A pen name may be used to make the author's name more distinctive, to disguise his or her gender, to distance an author from some or all of his or her previous works, to protect the author from retribution for his or her writings, to combine more than one author into a single author, or for any of a number of reasons related to the marketing or aesthetic presentation of the work. The author's name may be known only to the publisher, or may come to be common knowledge.  - Across the Nightingale Floor is the first of Lian Hearn 's Tales of the Otori trilogy , first published in 2002 .  - Gillian Rubinstein (born 29 August 1942) is an English-born children's author and playwright. Born in Potten End, Berkhamsted, Hertfordshire, England, Rubinstein split her childhood between England and Nigeria, moving to Australia in 1973. As well as eight plays, numerous short stories and articles, she has written over 30 books. Her award-winning and hugely popular 1986 debut "Space Demons" introduced the themes of growing up and fantasy worlds which emerge often in her other writings. Books such as "At Ardilla", "Foxspell" and "Galax-Arena" all received critical acclaim and multiple awards.  - Tales of the Otori is a series of historical fantasy novels by Gillian Rubinstein, writing under the pen name Lian Hearn, set in a fictional world based on feudal Japan. The series initially consisted of a trilogy: "Across the Nightingale Floor" (2002), "Grass for His Pillow" (2003), and "Brilliance of the Moon" (2004). It was followed in 2006 by a sequel, "The Harsh Cry of the Heron", and in 2007 by a prequel, "Heaven's Net is Wide".    What entity does 'across the nightingale floor' has the relation 'author' with?
Answer: gillian rubinstein

Question: Information:  - Cumbia is a dance-oriented music genre popular throughout Latin America. It began as a courtship dance practiced among the African population on the Caribbean coasts of Colombia and Panama. It later mixed with Amerindian and European instruments, steps and musical characteristics and spread throughout Latin America and abroad. While other genres of Latin American music have remained associated with specific countries or regions, cumbia has grown to be one of the most widespread and unifying musical genres to emerge from Latin America.  - Selena Quintanilla-Pérez (or ; April 16, 1971  March 31, 1995) was an American singer, songwriter, spokesperson, actress, and fashion designer. Called the Queen of Tejano music, her contributions to music and fashion made her one of the most celebrated Mexican-American entertainers of the late 20th century. "Billboard" magazine named her the "top Latin artist of the '90s" and the "best selling Latin artist of the decade". Media outlets called her the "Tejano Madonna" for her clothing choices. She also ranks among the most influential Latin artists of all-time and is credited for catapulting a music genre into the mainstream market.  - Los Kumbia Kings was an American Mexican cumbia group from Corpus Christi, Texas, created by A.B. Quintanilla and Cruz Martinez. Their music encompasses the styles of cumbia (hence their name), hip hop, and R&B. They produce songs in both Spanish and English. The band's producers from the beginning have been Quintanilla and Cruz Martínez. Quintanilla is the brother of the late "Queen of Tejano", Selena. Quintanilla played bass guitar for the group, while Martínez, husband of international artist Alicia Villarreal, played keyboards. Both co-wrote songs for the Kumbia Kings. Though the group has gone through a revolving door of members in recent years amid controversy and finger-pointing, and the Kumbia Kings of today are vastly different from what originated in Corpus Christi over eight years ago, Quintanilla and Martínez were always the soul of the group. Gone are original members Frankie J and DJ Kane, both of whom have gone on to significant success as solo artists, as well as the group K1 (Kingz One), a collaboration of founding members of Kumbia Kings who have defected from the group for reason of "internal dissension". Quintanilla, Irvin "Pee Wee" Salinas, as well as Selena's widower Chris Pérez, also decided to leave the group due to that same "internal dissension". Martínez kept Los Kumbia Kings but changed the name to Los Super Reyes for legal issues. In October 2009, Quintanilla and Martínez solved their differences, and announced that the Kumbia Kings would reunite for a series of concerts lasting from late 2009 through early 2010.  - `` Pachuco '' is a song by La Maldita Vecindad released in 1991 . The song was covered by Kumbia Kings , for their album Kumbia Kings Live released on March 2006 .  - Jason Cano (born June 8, 1975, in Houston, Texas), better known as DJ Kane, is a Mexican American singer who was the lead vocalist for the Latin Grammy award winning A.B. Quintanilla y Los Kumbia Kings from 1997 to 2003 and A.B. Quintanilla y Los Kumbia All Starz from 2008 to 2010 and went on to become a successful solo artist.  - Mexico (, modern Nahuatl ), officially the United Mexican States, is a federal republic in the southern half of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatemala, Belize, and the Caribbean Sea; and to the east by the Gulf of Mexico. Covering almost two million square kilometers (over 760,000 sq mi), Mexico is the sixth largest country in the Americas by total area and the 13th largest independent nation in the world. With an estimated population of over 120 million, it is the eleventh most populous country and the most populous Spanish-speaking country in the world while being the second most populous country in Latin America. Mexico is a federation comprising 31 states and a federal district that is also its capital and most populous city. Other metropolises include Guadalajara, Monterrey, Puebla, Toluca, Tijuana and León.  - Kumbia Kings Live is a live album and tenth album by Mexican-American cumbia group A.B. Quintanilla y Los Kumbia Kings and the first live album by Mexican-American musician A.B. Quintanilla. It was released on April 4, 2006, by EMI Latin. The concert took place in Monterrey, Nuevo León, Mexico. The song "Pachuco" is a studio recording that was released as a single to promote the album.  - Cruz Martínez (born June 21, 1971 in Chicago, Illinois) is a Mexican American musician and a 5-time Grammy Award Winning record producer with multi gold and platinum records. He is a former member of the Tejano band La Sombra. In 1999 he co-created the cumbia music group Los Kumbia Kings with A.B. Quintanilla. In 2007 he created the band Los Super Reyes. He is married to Alicia Villarreal.    What entity does 'pachuco ' has the relation 'record label' with?
Answer:

assistant: emi