question:You are an AI assistant that follows instruction extremely well. Help as much as you can. Information: - Spirogyra (common names include water silk, mermaid's tresses, and blanket weed) is a genus of filamentous charophyte green algae of the order Zygnematales, named for the helical or spiral arrangement of the chloroplasts that is diagnostic of the genus. It is commonly found in freshwater areas, and there are more than 400 species of "Spirogyra" in the world. "Spirogyra" measures approximately 10 to 100 m in width and may grow to several centimeters in length. - In vascular plants, phloem is the living tissue that transports the soluble organic compounds made during photosynthesis (known as photosynthate), in particular the sugar sucrose, to all parts of the plant where needed. This transport process is called translocation. In trees, the phloem is the innermost layer of the bark, hence the name, derived from the Greek word ("phloios") meaning "bark". - Chlamydomonas is a genus of green algae consisting of unicellular flagellates, found in stagnant water and on damp soil, in freshwater, seawater, and even in snow as "snow algae" "Chlamydomonas" is used as a model organism for molecular biology, especially studies of flagellar motility and chloroplast dynamics, biogeneses, and genetics. One of the many striking features of "Chlamydomonas" is that it contains ion channels, (channelrhodopsins), that are directly activated by light. Some regulatory systems of "Chlamydomonas" are more complex than their homologs in Gymnosperms, with evolutionarily related regulatory proteins being larger and containing additional domains. - In taxonomy, the Volvocales, also known as Chlamydomonadales, are an order of flagellate or pseudociliate green algae, specifically of the Chlorophyceae. Volvocales can form planar or spherical colonies. These vary from "Gonium" (4 to 32 cells) up to "Volvox" (500 cells or more). Each cell has two flagella, and is similar in appearance to "Chlamydomonas", with the flagella throughout the colony moving in coordination. - Kelps are large seaweeds (algae) belonging to the brown algae (Phaeophyceae) in the order Laminariales. There are about 30 different genera. - Gonium is a genus of colonial algae , a member of the order Volvocales . Typical colonies have 4 to 16 cells , all the same size , arranged in a flat plate , with no anterior - posterior differentiation . In a colony of 16 cells , four are in the center , and the other 12 are on the four sides , three each . A description by G.M. Smith ( 1920 , p. 94 ) : Gonium Mueller 1773 : Colonies of 4 - 8 - 16 cells arranged in a flat quadrangular plate and embedded in a common gelatinous matrix or connected by broad gelatinous strands . Cells ovoid to pyriform , with a single cup - shaped chloroplast containing one pyrenoid . Each cell with two cilia of equal length , contractile vacuoles at the base of the cilia , and an eyespot . Four - and eight - celled colonies with the cilia on the same side ; sixteencelled colonies with the four central cells having their cilia on the same side and the twelve marginal cells with radially arranged cilia . Asexual reproduction by simultaneous division of all cells in the colony to form autocolonies , or by a formation of 2 - 4 zoospores in each cell . - A flagellate is a cell or organism with one or more whip-like organelles called flagella. The word "flagellate" also describes a particular construction (or level of organization) characteristic of many protists (eukaryotic organisms) and their means of motion. The term presently does not imply any specific relationship or classification of the organisms that possess flagellae. However, the term "flagellate" is included in other terms (such as "dinoflagellate" and "choanoflagellata") which are more formally characterized. - The Chlorophyceae are one of the classes of green algae, distinguished mainly on the basis of ultrastructural morphology. For example, the chlorophycean CW clade, and chlorophycean DO clade, are defined by the arrangement of their flagella. Members of the CW clade have flagella that are displaced in a "clockwise" (CW, 17 o'clock) direction e.g. Chlamydomonadales. Members of the DO clade have flagella that are "directly opposed" (DO, 126 o'clock) e.g. Sphaeropleales. They are usually green due to the dominance of pigments chlorophyll a and chlorophyll b. The chloroplast may be discoid, plate-like, reticulate, cup-shaped, spiral or ribbon shaped in different species. Most of the members have one or more storage bodies called pyrenoids located in the chloroplast. Pyrenoids contain protein besides starch. Some algae may store food in the form of oil droplets. Green algae usually have a rigid cell wall made up of an inner layer of cellulose and outer layer of pectose. - Chlorella is a genus of single-cell green algae belonging to the phylum Chlorophyta. It is spherical in shape, about 2 to 10 m in diameter, and is without flagella. "Chlorella" contains the green photosynthetic pigments chlorophyll-a and -b in its chloroplast. Through photosynthesis, it multiplies rapidly, requiring only carbon dioxide, water, sunlight, and a small amount of minerals to reproduce. - Charophyta is a division of freshwater green algae. The terrestrial plants, the Embryophyta emerged within Charophyta, with the class Zygnematophyceae as a sister group. In some charophyte groups, such as Zygnematophyceae or conjugating green algae, flagellae are absent and sexual reproduction does not involve free-swimming flagellate sperm. Flagellate sperm, however, are found in stoneworts (Charales) and Coleochaetales, orders of parenchymatous charophytes that are the closest relatives of the land plants, where flagellate sperm are also present in all except the conifers and flowering plants. Fossil stoneworts of Devonian age that are similar to those of the present day have been described from the Rhynie chert of Scotland. - In biology, an organism is any contiguous living system, such as an animal, plant, fungus, archaeon, or bacterium. All known types of organisms are capable of some degree of response to stimuli, reproduction, growth and development and homeostasis. An organism consists of one or more cells; when it has one cell it is known as a unicellular organism; and when it has more than one it is known as a multicellular organism. Most unicellular organisms are of microscopic scale and are thus loosely described as microorganisms. Humans are multicellular organisms composed of many trillions of cells grouped into specialized tissues and organs. - Algae (singular "alga" ) is an informal term for a large, diverse group of photosynthetic organisms which are not necessarily closely related, and is thus polyphyletic. Included organisms range from unicellular genera, such as "Chlorella" and the diatoms, to multicellular forms, such as the giant kelp, a large brown alga which may grow up to 50 m in length. Most are aquatic and autotrophic and lack many of the distinct cell and tissue types, such as stomata, xylem, and phloem, which are found in land plants. The largest and most complex marine algae are called seaweeds, while the most complex freshwater forms are the Charophyta, a division of green algae which includes, for example, "Spirogyra" and the stoneworts. - Xylem is one of the two types of transport tissue in vascular plants, phloem being the other. The basic function of xylem is to transport water from roots to shoots and leaves, but it also transports some nutrients. The word "xylem" is derived from the Greek word ("xylon"), meaning "wood"; the best-known xylem tissue is wood, though it is found throughout the plant. - Volvox is a polyphyletic genus of chlorophyte green algae in the family Volvocaceae. It forms spherical colonies of up to 50,000 cells. They live in a variety of freshwater habitats, and were first reported by Antonie van Leeuwenhoek in 1700. "Volvox" diverged from unicellular ancestors approximately . Given the information, choose the subject and object entities that have the relation of 'parent taxon'.

question:You are an AI assistant. You will be given a task. You must generate a detailed and long answer. Here is an article: BARCELONA — Mark Zuckerberg told a packed house on Monday at Mobile World Congress that Facebook is still building drones, lasers and satellites as a part of an initiative to get more of the world's population online. Last year, the Facebook CEO announced that Facebook's Connectivity Lab was planning to "build drones, satellites and lasers to deliver the internet to everyone." Zuckerberg spent a substantial amount of time during his presentation discussing the Facebook-led initiative Internet.org, which aims to bring free Internet data to four African countries, Colombia and India. While we haven't heard too much about how drones and other tools would be incorporated in the future, Zuckerberg said building these resources is still on the company's radar. "We're working on it," Zuckerberg said. "When we have that stuff, the goal is to form the same type of partnerships we have today with our partners to give people more tools to connect. Some of the technology we have today isn't cost effective... just because we're working on plans and satellites doesn't mean that that is the type of stuff that will do it. Over the next five to 10 years, there will be a lot of innovation. People like talking about that kind of stuff because it's sexy, but it's not the big bit." Zuckerberg's passion for bringing the web to more people was reminiscent of the updates shared earlier in the day by Google Senior VP Sundar Pichai. Google is gearing up to launch solar-powered drones in certain regions this year to get those areas online. In fact, Zuckerberg even said he would work with rival Google to help achieve that mission of getting the world's population online. "Sure. I'd love to do more with them," he said when someone asked if the two companies would consider working together in the future. When Internet.org first launched in Zambia, it teamed up with an operating partner in the region and incorporated Google search. He called it an "important tool." The Facebook CEO, who says he traditionally doesn't travel very much, spent the last year visiting various countries to learn more about expansion. He recalled spending time in cyber villages in Jakarta, Indonesia, where people choose to live so they can be connected to the Internet. "This is especially happening in developing countries," he said. He likened one of the biggest challenges to the early days of the Internet when you had to convince people there was a reason to get online. Another challenge is cost. "To grow the Internet is expensive... we want to make progress." Have something to add to this story? Share it in the comments. Write a title for it.

question:You are an AI assistant. You will be given a task. You must generate a detailed and long answer. This article: Lennon met Cynthia Powell (1939–2015) in 1957, when they were fellow students at the Liverpool College of Art. Although Powell was intimidated by Lennon's attitude and appearance, she heard that he was obsessed with the French actress Brigitte Bardot, so she dyed her hair blonde. Lennon asked her out, but when she said that she was engaged, he screamed out, "I didn't ask you to fuckin' marry me, did I?" She often accompanied him to Quarrymen gigs and travelled to Hamburg with McCartney's girlfriend to visit him. Lennon was jealous by nature and eventually grew possessive, often terrifying Powell with his anger and physical violence. Lennon later said that until he met Ono, he had never questioned his chauvinistic attitude toward women. He said that the Beatles song "Getting Better" told his own story, "I used to be cruel to my woman, and physically – any woman. I was a hitter. I couldn't express myself and I hit. I fought men and I hit women. That is why I am always on about peace."Recalling his July 1962 reaction when he learned that Cynthia was pregnant, Lennon said, "There's only one thing for it Cyn. We'll have to get married." The couple wed on 23 August at the Mount Pleasant Register Office in Liverpool, with Brian Epstein serving as best man. His marriage began just as Beatlemania was taking off across the UK. He performed on the evening of his wedding day and would continue to do so almost daily from then on. Epstein feared that fans would be alienated by the idea of a married Beatle, and he asked the Lennons to keep their marriage secret. Julian was born on 8 April 1963; Lennon was on tour at the time and did not see his infant son until three days later.Cynthia attributed the start of the marriage breakdown to Lennon's use of LSD, and she felt that he slowly lost interest in her as a result of his use of the drug. When the group travelled by train to Bangor, Wales in 1967 for the Maharishi Yogi's Transcendental Meditation seminar, a policeman did not recognise her and stopped her from boarding. She... contains an answer for the question: What is the last name of the person who said that she was engaged?, what is it ? A:

question:You are an AI assistant. You will be given a task. You must generate a detailed and long answer. Information: - The Honeyz are an English R&B girl group. Formed in 1997, the original line-up consisted of Célena Cherry, Heavenli Denton and Naima Belkhiati. Mariama Goodman first replaced Denton in 1999. The group had five UK Top 10 hits between 1998 and 2000, including "Finally Found" (1998), "End of the Line" (1998) and "Won't Take It Lying Down" (2000). - A girl group is a music act featuring several female singers who generally harmonize together. The term "girl group" is also used in a narrower sense in the United States of America to denote the wave of American female pop music singing groups, many of whom were influenced by doo-wop, and which flourished in the late 1950s and early 1960s between the decline of early rock and roll and start of the British Invasion. - 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. - Mariama Potts (née Mariama Goodman) is an English dancer and singer who has been a member of the bands Solid HarmoniE and the Honeyz. - `` End of the Line '' is a song by British girl group Honeyz . It was released as the group 's second single . It was released on 11 May 1998 and reached the top five of the UK Singles Chart in December 1998 . It also got to number one on the UK R&B Chart , and was their longest charting single , spending 14 weeks in the Top 75 . The single has sold 360,000 copies in the UK alone . Composed by Australian songwriter Paul Begaud , the song was also recorded by Malaysian group JELITA and in Malay was translated to `` Cinta di Akhir Garisan '' ( Love at the End of the Line ) ( 1 ) sung by Malaysian Ziana Zain , Ning Baizura and Nora ; and Indonesian Dessy Fitri . On March 27 , 2015 OfficialCharts.com inducted `` End Of The Line '' into their Pop Gem Hall Of Fame which celebrates `` overlooked classics and huge hits of yesteryear '' . The song was chosen as the Ultimate Goodbye Song . Other songs that made the top 10 list included Beyonce 's `` Irreplaceable '' , N - Sync 's `` Bye , Bye , Bye '' and Mariah Carey 's `` Always Be My Baby '' . - "Won't Take It Lying Down" is a song by British-based girl group Honeyz, released as the group's fifth single from their debut studio album "Wonder No. 8". It was their last single with member Mariama Goodman, who was later replaced by original member Heavenli Abdi. - Célena Francine Alexandra Cherry (born 1977 in Hammersmith, London) is an English singer. She is the lead singer of the girl group Honeyz. - 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. - "Finally Found" is the debut single by British girl group Honeyz. It was released on 24 August 1998 as the lead single from their debut album "Wonder No. 8" (1998). The song was their most successful single in the UK and worldwide, peaking at number four on the UK Singles Chart and earning platinum status in Australia. - 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. Given the information, choose the subject and object entities that have the relation of 'performer'. Answer: