(Q).
Information:  - A record label or record company is a brand or trademark associated with the marketing of music recordings and music videos. Often, a record label is also a publishing company that manages such brands and trademarks, coordinates the production, manufacture, distribution, marketing, promotion, and enforcement of copyright for sound recordings and music videos; conducts talent scouting and development of new artists ("artists and repertoire" or "A&R"); and maintains contracts with recording artists and their managers. The term "record label" derives from the circular label in the center of a vinyl record which prominently displays the manufacturer's name, along with other information.  - A mandolin (; literally "small mandola") is a musical instrument in the lute family and is usually plucked with a plectrum or "pick". It commonly has four courses of doubled metal strings tuned in unison (8 strings), although five (10 strings) and six (12 strings) course versions also exist. The courses are normally tuned in a succession of perfect fifths. It is the soprano member of a family that includes the mandola, octave mandolin, mandocello and mandobass.  - An instrumental is a musical composition or recording without lyrics, or singing, although it might include some inarticulate vocals, such as shouted backup vocals in a Big Band setting. The music is primarily or exclusively produced by musical instruments. An instrumental can exist in music notation, after it is written by a composer; in the mind of the composer (especially in cases where the composer herself will perform the piece, as in the case of a blues solo guitarist or a folk music fiddle player); as a piece that is performed live by a single instrumentalist or a musical ensemble, which could range in size from a duo or trio to a large Big Band, concert band or orchestra.  - David Grisman (born March 23, 1945, in Hackensack, New Jersey) is an American bluegrass/newgrass mandolinist and composer of acoustic music. In the early 1990s, he started the Acoustic Disc record label to help spread acoustic and instrumental music.  - Psychedelic rock is a style of rock music that is inspired or influenced by psychedelic culture and attempts to replicate and enhance the mind-altering experiences of psychedelic drugs, most notably LSD. It may use novelty recording techniques, electronic instruments or effects, and sometimes draws on sources such as the ragas and drones of Indian music.  - The Great American Eagle Tragedy is a second and last album by the psychedelic band Earth Opera , recorded in 1969 . It is marked by departure of Bill Stevenson and his harpsichord sound , using more guest musicians than on the debut album and use of pedal steel by Bill Keith . The album also had better success on charts then the previous one , but soon after , the group disbanded , paving the way for solo careers mainly for Pete Rowan and David Grisman .  - Earth Opera was an American psychedelic rock group, active during 19671969 and featuring Peter Rowan and David Grisman.    What object entity has the relation of 'genre' with the subject 'the great american eagle tragedy'?   Choices: - acoustic music  - big band  - blues  - culture  - family  - information  - instrumental  - march  - marketing  - music  - musical  - opera  - orchestra  - psychedelic rock
(A).
psychedelic rock


(Q).
Information:  - The , sometimes translated as The Chronicles of Japan, is the second oldest book of classical Japanese history. The book is also called the . It is more elaborate and detailed than the "Kojiki", the oldest, and has proven to be an important tool for historians and archaeologists as it includes the most complete extant historical record of ancient Japan. The "Nihon Shoki" was finished in 720 under the editorial supervision of Prince Toneri and with the assistance of  no Yasumaro dedicated to Empress Gensh.  - The Hidaka Main Line (  Hidaka - honsen ) is a railway line in Hokkaido operated by Hokkaido Railway Company ( JR Hokkaido ) , between Tomakomai Station in Tomakomai and Samani Station in Samani , running through the coast of Hidaka Subprefecture .  - The Ainu or the Aynu (Ainu  "Aynu"; Japanese: "Ainu"; Russian: "Ajny"), in the historical Japanese texts Ezo/Emishi/Ebisu or Ainu, are an indigenous people of Japan (Hokkaido, and formerly northeastern Honshu) and Russia (Sakhalin, the Kuril Islands and formerly the Kamchatka Peninsula).  - The , also read as Ashihase and Shukushin, were a people of ancient Japan, believed to have lived along the northern portion of the coast of the Sea of Japan. The term Sushen, rendered , is found in Chinese records, but is annotated as Mishihase or Ashihase in Japanese language documents, which should have developed into *"Mishiwase" or *"Ashiwase" in Modern Japanese if the word had survived in colloquial speech.  - The is one of the constituent companies of Japan Railways Group (JR Group), and is often referred to using its official abbreviation of . It operates intercity rail services in Hokkaido, Japan. The company introduced Kitaca, a smart card ticketing system, from autumn 2008.  - The Japan Railways Group, more commonly known as , consists of seven for-profit companies that took over most of the assets and operations of the government-owned Japanese National Railways on April 1, 1987. Most of the liability of the JNR was assumed by the JNR Settlement Corporation.  - History. Hokkaido () was settled by the Ainu, Nivkh, and Orok before recorded history. The "Nihon Shoki", finished in 720 AD, is often said to be the first mention of Hokkaido in recorded history. According to the text, Abe no Hirafu led a large navy and army to northern areas from 658 to 660 and came into contact with the Mishihase and Emishi. One of the places Hirafu went to was called , which is often believed to be present-day Hokkaido. However, many theories exist in relation to the details of this event, including the location of Watarishima and the common belief that the Emishi in Watarishima were the ancestors of the present-day Ainu people.    What object entity has the relation of 'country' with the subject 'hidaka main line'?   Choices: - chinese  - japan
(A).
japan