Please answer this: Information: - Mathematical Reviews is a journal published by the American Mathematical Society (AMS) that contains brief synopses, and in some cases evaluations, of many articles in mathematics, statistics, and theoretical computer science. The AMS also publishes an associated online bibliographic database called MathSciNet which contains an electronic version of "Mathematical Reviews" and additionally contains citation information for almost 3 million papers. - Statistics is the study of the collection, analysis, interpretation, presentation, and organization of data. In applying statistics to, e.g., a scientific, industrial, or social problem, it is conventional to begin with a statistical population or a statistical model process to be studied. Populations can be diverse topics such as "all people living in a country" or "every atom composing a crystal". Statistics deals with all aspects of data including the planning of data collection in terms of the design of surveys and experiments. - The Portuguese Mathematical Society (SPM) is a Portuguese institution, founded on December 12, 1940, whose objectives are the development of education and the dissemination and promotion of mathematical research in Portugal. SPM is responsible for the edition of scientific journal "Portugali Mathematica", "Boletim SPM", "Gazeta de Matematica" and several books. Its activities include the organization of congresses, conferences, scientific meetings and training courses for teachers. SPM organizes the Portuguese Mathematical Olympiad and it also promotes the television show "This is mathematics", broadcast on SIC Noticias and SIC International. It brings together teachers and math researchers interested in the progress of the discipline in the country. - MathSciNet is a searchable online bibliographic database created by the American Mathematical Society in 1996. It contains all of the contents of the journal "Mathematical Reviews" (MR) since 1940 along with an extensive author database, links to other MR entries, citations, full journal entries, and links to original articles. It contains almost 3 million items and over 1.7 million links to original articles. - Portugaliae Mathematica is a peer - reviewed journal of the Portuguese Mathematical Society , publishing research papers in all branches of mathematics . The journal was established in 1937 , by the Portuguese Mathematician Antonio Aniceto Monteiro , its first editor - in - chief . Portugaliae Mathematica is reviewed cover - to - cover in Zentralblatt fur Mathematik and Mathematical Reviews , and it is indexed in Thomson Reuters Web of Knowledge ( ISI ) . Currently , Portugaliae Mathematica is published by the European Mathematical Society with the support of the Portuguese Science Foundation ( Fundacao para a Ciencia e Tecnologia ) . - Theoretical computer science, or TCS, is a division or subset of general computer science and mathematics that focuses on more abstract or mathematical aspects of computing and includes the theory of computation. - Mathematics (from Greek "mathma", knowledge, study, learning) is the study of topics such as quantity (numbers), structure, space, and change. There is a range of views among mathematicians and philosophers as to the exact scope and definition of mathematics. - The American Mathematical Society (AMS) is an association of professional mathematicians dedicated to the interests of mathematical research and scholarship, and serves the national and international community through its publications, meetings, advocacy and other programs. Given the information, choose the subject and object entities that have the relation of 'instance of'.
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Answer: portugaliae mathematica , scientific journal

Please answer this: Information: - George Shepherd is a professional rugby league footballer of the 1960s , playing at club level for Wakefield Trinity ( Heritage # 691 ) , as a Hooker , i.e. number 9 , during the era of contested scrums . - Rugby league football, usually called rugby league, is a full contact sport played by two teams of thirteen players on a rectangular field. One of the two codes of rugby football, it originated in England in 1895 as a split from the Rugby Football Union over the issue of payments to players. Its rules gradually changed with the aim of producing a faster, more entertaining game for spectators. - Contact sports are sports that emphasize or require physical contact between players. Some sports, such as mixed martial arts, are scored on impacting an opponent, while others, including rugby football, require tackling of players. These sports are often known as full-contact, as the sport cannot be undertaken without contact. Other sports have contact, but such events are illegal under the rules of the game or are accidental and do not form part of the sport. - The Rugby Football Union (RFU) is the governing body for rugby union in England. It was founded in 1871, and was the sport's international governing body prior to the formation of what is now known as World Rugby (WR) in 1886. It promotes and runs the sport, organises international matches for the England national team, and educates and trains players and officials. - Wakefield Trinity R.L.F.C. is a professional rugby league club based in Wakefield, West Yorkshire, England, that plays in the Super League. They were one of the original twenty-two rugby clubs that formed the Northern Rugby Football Union in 1895. Between 1999 and 2016 the club was known as Wakefield Trinity Wildcats. The club has played at Belle Vue Stadium in Wakefield since 1895 and has historical rivalries with Castleford Tigers and Featherstone Rovers. - Featherstone Rovers R.L.F.C. is a semi-professional rugby league club in Featherstone, West Yorkshire, England, who play in the Kingstone Press Championship. Featherstone is a small former coal mining town with a population of around 16,000 and Rovers are one of the last "small town teams" which were common in rugby league in the early 20th century. Known as Fev or the Colliers, the club has produced many junior players who have gone on to play for Super League clubs. Their local rivals are Castleford and Wakefield Trinity, and in the Championship Halifax. - Castleford Tigers R.L.F.C. are an English rugby league club based in Castleford, West Yorkshire that plays in the rugby league top-tier Super League. Formed in 1926, the club were founder members of the 1996 Super League taking part in the inaugural competition and have won a number of major honours including the Challenge Cup four times. The club's most recent major trophy was the now-defunct 1994 Regal Trophy. - Super League (known officially as the Betfred Super League due to sponsorship by Betfred) is the top-level professional rugby league club competition in Europe. The league has twelve teams: eleven from England and one from France. Commonally known in the UK as the Super League it is referred to internationally as the European Super League (ESL). The current champions are Wigan Warriors. Given the information, choose the subject and object entities that have the relation of 'member of sports team'.
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Answer:
george shepherd , wakefield trinity wildcats