In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Q: Context: Portland Center Stage ( PCS ) is a theater company based in Portland , Oregon , United States . Theater productions are presented at the Gerding Theater at the Armory in Portland 's Pearl District . PCS was founded in 1988 as the northern sibling of the Oregon Shakespeare Festival in Ashland , Oregon . It became an independent theater in 1993 and in 1994 Elizabeth Huddle became producing artistic director . Chris Coleman took over in 2000 as the company 's fourth artistic director . Coleman hired design firm Sandstrom Design to help refocus the marketing strategy of PCS and increased the variety of productions . The company began a capital campaign in 2004 , and in 2006 moved into the Portland Armory , which includes two theaters , production facilities and office space . PCS puts on between seven and ten productions annually between September and June , and productions include classical , contemporary and premiere pieces . PCS has received positive commentary in regional guidebooks including Best Places Northwest , Best Places Portland and Moon Handbooks Oregon ., In geography, a confluence is the meeting of two or more bodies of water. Also known as a "conflux", it refers either to the point where a tributary joins a larger river, (main stem), or where two streams meet to become the source of a river of a new name, such as the confluence of the Monongahela and Allegheny rivers in Pittsburgh, Pennsylvania creating the Ohio River., Portland is a seaport and the largest city in the U.S. state of Oregon and the seat of Multnomah County. It is in the Willamette Valley region of the Pacific Northwest, at the confluence of the Willamette and Columbia Rivers. The city covers and had an estimated population of 632,309 in 2015, making it the 26th most populous city in the United States. Approximately 2,389,228 people live in the Portland metropolitan statistical area (MSA), the 23rd most populous MSA in the United States. Its Combined Statistical Area (CSA) ranks 17th with a population of 3,022,178. Roughly 60% of Oregon's population resides within the Portland metropolitan area., California is the most populous state in the United States and the third most extensive by area. Located on the western (Pacific Ocean) coast of the U.S., California is bordered by the other U.S. states of Oregon, Nevada, and Arizona and shares an international border with the Mexican state of Baja California. The state capital is Sacramento. Los Angeles is California's most populous city, and the country's second largest after New York City. The state also has the nation's most populous county, Los Angeles County, and its largest county by area, San Bernardino County., Production history of plays performed by the Oregon Shakespeare Festival (19352015)., An artistic director is the executive of an arts organization, particularly in a theatre company, who handles the organization's artistic direction. They are generally a producer and director, but not in the sense of a mogul, since the organization is generally a non-profit organization. The artistic director of a theatre company is the individual with the overarching artistic control of the theatre's production choices, directorial choices, and overall artistic vision. In smaller theatres, the artistic director may be the founder of the theatre and the primary director of its plays. In larger non-profit theatres (often known in Canada and the United States as regional theatres), the artistic director may be appointed by the board of directors., Ashland is a city in Jackson County, in the State of Oregon. It lies along Interstate 5 approximately north of the California border and near the south end of the Bear Creek Valley, an arm of the Rogue Valley. As of July 1, 2013, the city's population was estimated to be 20,713., The Columbia River is the largest river in the Pacific Northwest region of North America. The river rises in the Rocky Mountains of British Columbia, Canada. It flows northwest and then south into the US state of Washington, then turns west to form most of the border between Washington and the state of Oregon before emptying into the Pacific Ocean. The river is long, and its largest tributary is the Snake River. Its drainage basin is roughly the size of France and extends into seven US states and a Canadian province., The Rogue Valley is a valley region in southwestern Oregon in the United States. Located along the middle Rogue River and its tributaries in Josephine and Jackson counties, the valley forms the cultural and economic heart of Southern Oregon near the California border. The largest communities in the Rogue Valley are Medford, Ashland and Grants Pass. The most populated part of the Rogue Valley is not along the Rogue proper, but along the smaller Bear Creek tributary. The Rogue Valley is a popular fall destination in Oregon because of the hardwood forests there., Canada (French: ) is a country in the northern half of North America. Its ten provinces and three territories extend from the Atlantic to the Pacific and northward into the Arctic Ocean, covering , making it the world's second-largest country by total area and the fourth-largest country by land area. Canada's border with the United States is the world's longest land border. The majority of the country has a cold or severely cold winter climate, but southerly areas are warm in summer. Canada is sparsely populated, the majority of its land territory being dominated by forest and tundra and the Rocky Mountains. About four-fifths of the country's population of 36 million people is urbanized and live near the southern border. Its capital is Ottawa, its largest city is Toronto; other major urban areas include Montreal, Vancouver, Calgary, Edmonton, Quebec City, Winnipeg and Hamilton., A board of directors is a body of elected or appointed members who jointly oversee the activities of a company or organization, which can include a non-profit organization or a government agency or corporation. A board of directors' activities are determined by the powers, duties, and responsibilities delegated to it or conferred on it by an authority outside itself. These matters are typically detailed in the organization's constitution and bylaws. These documents commonly also specify the number of members of the board, how they are to be chosen, and how often they are to meet. However, the constitution and bylaws rarely address a board's powers when faced with a corporate turnaround, restructuring, or emergencies, where board members need to act as agents of change in addition to their traditional fiduciary responsibilities., The Portland metropolitan area or Greater Portland is a metropolitan area in the U.S. states of Oregon and Washington centered on the principal city of Portland, Oregon. The U.S. Office of Management and Budget identifies it as the PortlandVancouverHillsboro, ORWA Metropolitan Statistical Area, a metropolitan statistical area used by the United States Census Bureau and other entities. The OMB defines the area as comprising Clackamas, Columbia, Multnomah, Washington, and Yamhill Counties in Oregon, and Clark and Skamania Counties in Washington. The area's population is estimated at 2,348,247 in 2014., The Oregon Shakespeare Festival (OSF) is a regional repertory theatre in Ashland, Oregon, United States. Each year, the festival produces eleven plays on three stages during a season that lasts from mid-February to early November. From its inception in 1935 through the end of the 2016 season (excepting the war years 19411946) the Festival has presented all 37 of Shakespeare's plays a total of 308 times and beginning in 1960, 341 non-Shakespeare plays for a total of over 30,000 performances. It has completed the complete Shakespeare canon of 37 plays in 1958, 1978, 1997, and 2016. The Festival welcomed its millionth visitor in 1971. Its 10-millionth in 2001, and its 20-millionth visitor in 2015. A complete list by year and theater is available at the "Main article:" Production history of the Oregon Shakespeare Festival., A U.S. state is a constituent political entity of the United States of America. There are 50 states, which are bound together in a union with each other. Each state holds administrative jurisdiction over a defined geographic territory, and shares its sovereignty with the United States federal government. Due to the shared sovereignty between each state and the federal government, Americans are citizens of both the federal republic and of the state in which they reside. State citizenship and residency are flexible, and no government approval is required to move between states, except for persons covered by certain types of court orders (e.g., paroled convicts and children of divorced spouses who are sharing custody)., The Pacific Northwest (in the United States, commonly abbreviated as PNW), sometimes referred to as Cascadia, is a geographic region in western North America bounded by the Pacific Ocean to the west and loosely, by the Rocky Mountains on the east. Though no agreed boundary exists, a common conception includes the U.S. states of Oregon and Washington and the Canadian province of British Columbia. Broader conceptions reach north into Alaska and Yukon, south into far northern California and east to the Continental Divide, thus including Idaho, Western Montana, and western Wyoming. Narrower conceptions may be limited to the northwestern US or to the coastal areas west of the Cascade and Coast mountains. The variety of definitions can be attributed to partially overlapping commonalities of the region's history, geography, society, and other factors., A combined statistical area (CSA) is composed of adjacent metropolitan (MSA) and micropolitan statistical areas (SA) in the United States and Puerto Rico that can demonstrate economic or social linkage. The United States Office of Management and Budget defines a CSA as consisting of various combinations of adjacent metropolitan and micropolitan areas with economic ties measured by commuting patterns. These areas that combine retain their own designations as metropolitan or micropolitan statistical areas within the larger combined statistical area., Subject: portland center stage, Relation: instance_of, Options: (A) area (B) bear (C) board of directors (D) border (E) budget (F) canon (G) capital (H) city (I) coast (J) combine (K) company (L) confluence (M) corporation (N) country (O) court (P) destination (Q) director (R) drainage (S) february (T) federal republic (U) festival (V) four (W) geographic region (X) geography (Y) government (Z) history ([) jurisdiction (\) linkage (]) list (^) main stem (_) may (') metropolitan (a) name (b) nation (c) november (d) number (e) office (f) organization (g) part (h) point (i) principal (j) production (k) river (l) seaport (m) season (n) seat (o) sharing (p) size (q) society (r) state (s) territory (t) the city (u) theater (v) theatre company (w) three (x) two (y) union (z) valley ({) variety (|) year

A: theatre company
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Q: Context: Paolo Giovanni Nutini (born 9 January 1987) is a Scottish singer, songwriter and musician from Paisley. Nutini's debut album, "These Streets" (2006), peaked at number three on the UK Albums Chart. Its follow-up, "Sunny Side Up" (2009), debuted at number one on the UK Albums Chart. Both albums have been certified quintuple platinum by the British Phonographic Industry., '' Last Request '' is a song by Scottish singer / songwriter Paolo Nutini , and his first single from his debut album These Streets . The song was released on 3 July 2006 , and peaked at # 5 on the UK Singles Chart and # 15 on Italian Singles Chart The song 's lyrics describe a person who knows his relationship is over , but wants to have one last time with them . It has been featured in episodes of Scrubs , One Tree Hill , Gavin & Stacey and EastEnders ., The UK Albums Chart (currently called the Official Albums Chart) is a list of albums ranked by physical and digital sales and (from March 2015) audio streaming in the United Kingdom. It was published for the first time on 22 July 1956 and is compiled every week by the Official Charts Company (OCC) on Fridays (previously Sundays). It is broadcast on BBC Radio 1 (top 5) and published in "Music Week" magazine (top 75), and on the OCC website (top 100)., The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a sovereign country in western Europe. Lying off the north-western coast of the European mainland, it includes the island of Great Britain (the name of which is also loosely applied to the whole country), the north-eastern part of the island of Ireland, and many smaller islands. Northern Ireland is the only part of the UK that shares a land border with another sovereign statethe Republic of Ireland. Apart from this land border, the UK is surrounded by the Atlantic Ocean, with the North Sea to its east, the English Channel to its south and the Celtic Sea to its south-south-west, giving it the 12th-longest coastline in the world. The Irish Sea lies between Great Britain and Ireland. With an area of , the UK is the 78th-largest sovereign state in the world and the 11th-largest in Europe. It is also the 21st-most populous country, with an estimated 65.1 million inhabitants. Together, this makes it the fourth most densely populated country in the European Union., These Streets is the debut studio album by Scottish singer-songwriter Paolo Nutini, released by Atlantic Records on 17 July 2006.
Preceded by the single "Last Request", the album debuted and peaked at number 3 on the UK Albums Chart and was later certified with five Platinum by the British Phonographic Industry for domestic shipments in excess of 1,500,000 copies. It also entered the charts in many other European countries, and in 2011 it was certified double Platinum by the International Federation of the Phonographic Industry for sales of over 2,000,000 copies in Europe., The UK Singles Chart (currently entitled Official Singles Chart) is compiled by the Official Charts Company (OCC), on behalf of the British record industry, listing the top-selling singles in the United Kingdom, based upon physical sales, paid-for downloads and streaming. To be eligible for the chart, a single is currently defined by the Official Charts Company (OCC) as either a 'single bundle' having no more than four tracks and not lasting longer than 25 minutes or one digital audio track not longer than 15 minutes with a minimum sale price of 40 pence. The rules have changed many times as technology has developed, the most notable being the inclusion of digital downloads in 2005 and streaming in 2014., The Official Charts Company (previously known as the Chart Information Network (CIN) The Official UK Charts Company and also referred to Official Charts) is a British inter-professional organisation that compiles various "official" record charts in the United Kingdom, including the UK Singles Chart, the UK Albums Chart, the UK Singles Downloads Chart and the UK Album Downloads Chart, as well as genre-specific and music video charts. The OCC produces its charts by gathering and combining sales data from retailers through market researchers Millward Brown, and claims to cover 99% of the singles market and 95% of the album market, and aims to collect data from any retailer who sells more than 100 chart items per week., Subject: last request, Relation: record_label, Options: (A) album (B) atlantic records (C) bbc (D) digital (E) europe (F) record (G) uk singles chart (H) united kingdom

A: atlantic records
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Q: Context: A gemstone (also called a gem, fine gem, jewel, precious stone or semi-precious stone) is a piece of mineral crystal which, in cut and polished form, is used to make jewelry or other adornments. However, certain rocks (such as lapis lazuli) or organic materials that are not minerals (such as amber, jet, and pearl) are also used for jewelry and are therefore often considered to be gemstones as well. Most gemstones are hard, but some soft minerals are used in jewelry because of their luster or other physical properties that have aesthetic value. Rarity is another characteristic that lends value to a gemstone. Apart from jewelry, from earliest antiquity engraved gems and hardstone carvings, such as cups, were major luxury art forms. A gem maker is called a lapidary or gemcutter; a diamond worker is a diamantaire., Garnets are a group of silicate minerals that have been used since the Bronze Age as gemstones and abrasives., The interdisciplinarity field of materials science, also commonly termed materials science and engineering, involves the discovery and design of new materials, with an emphasis on solids. The intellectual origins of materials science stem from the Enlightenment, when researchers began to use analytical thinking from chemistry, physics, and engineering to understand ancient, phenomenological observations in metallurgy and mineralogy. Materials science still incorporates elements of physics, chemistry, and engineering. As such, the field was long considered by academic institutions as a sub-field of these related fields. Beginning in the 1940s, materials science began to be more widely recognized as a specific and distinct field of science and engineering, and major technical universities around the world created dedicated schools of the study.
Many of the most pressing scientific problems humans currently face are due to the limits of the materials that are available. Thus, breakthroughs in materials science are likely to affect the future of technology significantly., In physics and materials science, the Curie temperature, or Curie point, is the temperature at which certain materials lose their permanent magnetic properties, to be replaced by induced magnetism. The Curie temperature is named after Pierre Curie, who showed that magnetism was lost at a critical temperature., Yttrium iron garnet ( YIG ) is a kind of synthetic garnet , with chemical composition Y3Fe2 ( FeO4 ) 3 , or Y3Fe5O12 . It is a ferrimagnetic material with a Curie temperature of 560 K. YIG may also be known as Yttrium ferrite garnet , or as Iron yttrium oxide or Yttrium iron oxide , the latter two names usually associated with powdered forms . In YIG , the five iron ( III ) ions occupy two octahedral and three tetrahedral sites , with the yttrium ( III ) ions coordinated by eight oxygen ions in an irregular cube . The iron ions in the two coordination sites exhibit different spins , resulting in magnetic behavior . By substituting specific sites with rare earth elements , for example , interesting magnetic properties can be obtained . YIG has a high Verdet constant which results in the Faraday effect , high Q factor in microwave frequencies , low absorption of infrared wavelengths down to 450 nm , and very small linewidth in electron spin resonance . These properties make it useful for MOI ( magnetic optical imaging ) applications in superconductors . YIG is used in microwave , acoustic , optical , and magneto - optical applications , e.g. microwave YIG filters , or acoustic transmitters and transducers . It is transparent for light wavelengths over 600 nm . It also finds use in solid - state lasers in Faraday rotators , in data storage , and in various nonlinear optics applications ., Physics (from , from "phusis" "nature") is the natural science that involves the study of matter and its motion and behavior through space and time, along with related concepts such as energy and force. One of the most fundamental scientific disciplines, the main goal of physics is to understand how the universe behaves., An abrasive is a material, often a mineral, that is used to shape or finish a workpiece through rubbing which leads to part of the workpiece being worn away by friction. While finishing a material often means polishing it to gain a smooth, reflective surface, the process can also involve roughening as in satin, matte or beaded finishes. In short, the Ceramics which are used to cut, grind and polish other softer materials are known as Abrasives., Pierre Curie (15 May 1859 19 April 1906) was a French physicist, a pioneer in crystallography, magnetism, piezoelectricity and radioactivity. In 1903 he received the Nobel Prize in Physics with his wife, Marie Skodowska-Curie, and Henri Becquerel, "in recognition of the extraordinary services they have rendered by their joint researches on the radiation phenomena discovered by Professor Henri Becquerel"., The Bronze Age is a period characterized by the use of bronze, proto-writing, and other early features of urban civilization. The Bronze Age is the second principal period of the three-age Stone-Bronze-Iron system, as proposed in modern times by Christian Jurgensen Thomsen, for classifying and studying ancient societies., Subject: yttrium iron garnet, Relation: instance_of, Options: (A) age (B) april (C) art (D) cut (E) design (F) emphasis (G) energy (H) field (I) fine (J) force (K) gemstone (L) goal (M) group (N) material (O) matter (P) may (Q) mineral (R) motion (S) natural science (T) physics (U) point (V) principal (W) prize (X) process (Y) radioactivity (Z) science ([) stone (\) surface (]) temperature (^) three (_) value (') writing

A:
mineral
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