Information:  - The is a Japanese high-speed railway line between the Japanese cities of Fukuoka (Hakata) and Kagoshima in Kyushu (and an extension of the Sanyo Shinkansen from Honshu), running parallel to the existing Kagoshima Main Line and operated by the Kyushu Railway Company (JR Kyushu). The southern was constructed first because the equivalent section of the former Kagoshima Main Line is single track, and thus a significant improvement in transit time was gained when this (dual track) section opened on 13 March 2004, despite the need for passengers to change to a Relay Tsubame narrow gauge train at Shin-Yatsushiro for the remainder of the journey to Hakata. The northern section opened on 12 March 2011 (although opening ceremonies were canceled due to the 2011 Thoku earthquake and tsunami), enabling through-services to Shin-Osaka (and with a change of train, Tokyo).  - In the 8th century Taih Code reforms, Dazaifu was established as a special administrative term for the region.  - History. Kokura Prefecture. Kokura Prefecture was founded separately from Fukuoka Prefecture in 1871 when the clan system was abolished. The old wooden-built Kokura Prefectural Office is still standing, and is being restored. It is opposite Riverwalk Kitakysh. In 1876, Kokura Prefecture was absorbed by Fukuoka Prefecture. The city of Kokura was founded in 1900.  - The station was rebuilt in 2011. The main building was torn down and a new, larger station buildingas well as office buildings and new platformswas constructed. The station reconstruction project was initiated specifically for the Kyushu Shinkansen extension from Hakata to Shin-Yatsushiro Station which continues southward through its existing route to Kagoshima-Ch Station. The new station building has Hankyu Department Store, its first branch store in Kyushu, as a tenant, as well as other first-in-Kyushu branch retailers including Tokyu Hands.  - History. The company was incorporated on August 15, 1888 in Fukuoka, Fukuoka. The first of the railway, between Hakata Station in Fukuoka and Chitosegawa temporary station in Asahi, Saga (near Kurume, Fukuoka), opened on December 11, 1889 as the first railway in Kyushu.  - Hisatsu Orange Railway went into service on March 13, 2004, when ownership was transferred from JR and the high speed Kyushu Shinkansen service began. The Hisatsu Orange Railway runs close to the Yatsushiro Sea and East China Sea and connects to the Kagoshima Main Line on both ends. The route is indirect and winding, but connects several cities along the coast.  - Station layout. It is an above ground station with six tracks, three island platforms and two underground passageways connecting them with the station building. The current station building was built in March, 1911 and is the second iteration of Tosu Station. The iron bars which support the platform roofs were manufactured in the Meiji era. It has a "Midori no Madoguchi" staffed ticket office and an automatic ticket machine.  - Kagoshima Station () is a railway station in Kagoshima, Kagoshima on the Kagoshima Main Line and Nippo Main Line. Kagoshima Station is the notional southern terminus for these lines, although services on both lines actually start and terminate at neighboring Kagoshima-Ch Station.  - The is a major railway line operated by the Kyushu Railway Company (JR Kyushu) between Mojik in Kitakyushu, and Kagoshima Station in Kagoshima City, at the southern end of Kyushu. Until March 13, 2004, it extended 393 km between its two termini; however, with the opening of the Kyushu Shinkansen on March 13, the section between Yatsushiro and Sendai was transferred to the third-sector Hisatsu Orange Railway Company. The line is an important line in Kyushu, connecting Fukuoka (Hakata Station) to many other major cities. It is the main line through the Fukuoka urban district, and as such many long-distance express trains from all parts of Kyushu use the section between Kokura Station (Kitakyushu) and Tosu Station, where the Nagasaki Main Line meets the Kagoshima Main Line.  - The , or simply Nagasaki Line, is a railway line owned by the Kyushu Railway Company (JR Kyushu) connecting Tosu Station in Saga Prefecture to Nagasaki Station in Nagasaki Prefecture, Japan. There is a separate branch of this line from Kikitsu Station to Urakami Station by way of Nagayo Station.  - The , also referred to as , is one of the constituent companies of Japan Railways Group (JR Group). It operates intercity rail services in Kyushu, Japan and the JR Kyushu Jet Ferry Beetle hydrofoil service across the Tsushima Strait between Fukuoka and Busan, South Korea. JR Kyushu's headquarters are in Hakata-ku, Fukuoka.  - Higashi - Kokura Freight Terminal (  Higashi - Kokura - eki ) is a freight terminal on the Kagoshima Main Line in Kokurakita - ku , Kitakysh , Japan , operated by Japan Freight Railway Company ( JR Freight ) . Presently it handles no trains .    What is the relationship between 'higashi-kokura freight terminal' and 'railway station'?
Ans: instance of

Information:  - StepMania is a cross-platform rhythm video game and engine. It was originally developed as a simulator of Konami's arcade game series "Dance Dance Revolution", and has since evolved into an extensible rhythm game engine capable of supporting a variety of rhythm-based game types. Released under the MIT License, "StepMania" is open source free software.  - Proprietary software is computer software for which the software's publisher or another person retains intellectual property rightsusually copyright of the source code, but sometimes patent rights.  - In the Groove ( abbreviated ITG ) is the first game in the In the Groove franchise , published by RedOctane and developed by Roxor Games , and first released in video arcades around August 30 , 2004 .  - Linux (pronounced or, less frequently) is a Unix-like computer operating system assembled under the model of free and open-source software development and distribution. The defining component of Linux is the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. The Free Software Foundation uses the name GNU/Linux to describe the operating system, which has led to some controversy.  - Founded in 2002, Roxor Games, Inc. is a 25-person company based in Austin, Texas that develops video game software for the arcade and home markets. Roxor works with developers of open source software to deploy games on a Linux-based hardware platform in the arcade and on multiple home consoles. Although their most well known product, "In The Groove", is proprietary software, the developers regularly contribute code back to the open source project StepMania upon which "In The Groove" is based.    What is the relationship between 'in the groove ' and 'proprietary software'?
Ans: license