user: This article: Aaliyah Dana Haughton (; January 16, 1979 – August 25, 2001) was an American singer, actress, and model. Born in Brooklyn, New York, and raised in Detroit, Michigan, she first gained recognition at the age of 10, when she appeared on the television show Star Search and performed in concert alongside Gladys Knight. At the age of 12, Aaliyah signed with Jive Records and her uncle Barry Hankerson's Blackground Records. Hankerson introduced her to R. Kelly, who became her mentor, as well as lead songwriter and producer of her debut album, Age Ain't Nothing but a Number. The album sold 3 million copies in the United States and was certified double platinum by the Recording Industry Association of America (RIAA). After facing allegations of an illegal marriage with Kelly, Aaliyah ended her contract with Jive and signed with Atlantic Records. Aaliyah worked with record producers Timbaland and Missy Elliott for her second album, One in a Million, which sold 3 million copies in the United States and more than 8 million copies worldwide. In 2000, Aaliyah appeared in her first film, Romeo Must Die. She contributed to the film's soundtrack, which spawned the single "Try Again". The song topped the Billboard Hot 100 solely on airplay, making Aaliyah the first artist in Billboard history to achieve this goal. "Try Again" also earned Aaliyah a Grammy Award nomination for Best Female R&B Vocalist. After completing Romeo Must Die, Aaliyah filmed her role in Queen of the Damned, and released her self-titled third and final studio album in 2001. On August 25, 2001, Aaliyah and eight others were killed in a plane crash in the Bahamas after filming the music video for the single "Rock the Boat". The pilot, Luis Morales III, was unlicensed at the time of the accident and toxicology tests revealed that he had traces of cocaine and alcohol in his system. Aaliyah's family later filed a wrongful death lawsuit against Blackhawk International Airways, which was settled out of court. Aaliyah's music continued to achieve commercial... contains an answer for the question: What is the last name of the person who ended her contract with Jive and signed with Atlantic Records?, what is it ?
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Answer: Haughton


This article: In 1997, Rachel is honoured by her daughter Sarah during a release party in Tel Aviv for Sarah's book based on the account Rachel, Stefan and David gave of the events in 1965. Concurrently, David is escorted from his apartment by an Israeli government agent for a debriefing. David recognises Stefan waiting in another vehicle and unable to face their lie, he commits suicide by stepping in front of an oncoming truck. In 1965, a young Mossad agent Rachel Singer on her first field assignment arrives in East Berlin to meet with more experienced agents David Peretz and Stefan Gold. Their mission is to capture Nazi war criminal Dieter Vogel—infamously known as "The Surgeon of Birkenau" for his medical experiments on Jews during World War II—and bring him to Israel to face justice. Rachel and David present themselves as a married couple from Argentina and Rachel becomes a patient at Vogel's obstetrics and gynaecology clinic. At a doctor appointment, Rachel injects Vogel with a sedative during an examination and induces the nurse to believe that he has suffered a heart attack. Stefan and David arrive dressed as paramedics and make off with the unconscious Vogel in an ambulance. They attempt to leave by train, but Vogel awakens and sounds the horn of the van where he is being held, alerting guards to their presence. In the ensuing shootout, David sacrifices his chance to escape in order to save the compromised Rachel. The agents have no choice but to bring Vogel to their apartment and plan a new extraction. contains an answer for the question: What is the full name of the person who alerts guards to their presence?, what is it ?
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Answer: Dieter Vogel


This article: The seabed contains enormous reserves of minerals which can be exploited by dredging. This has advantages over land-based mining in that equipment can be built at specialised shipyards and infrastructure costs are lower. Disadvantages include problems caused by waves and tides, the tendency for excavations to silt up and the washing away of spoil heaps. There is a risk of coastal erosion and environmental damage. Seafloor massive sulphide deposits are potential sources of silver, gold, copper, lead and zinc and trace metals since their discovery in the 1960s. They form when geothermally heated water is emitted from deep sea hydrothermal vents known as "black smokers". The ores are of high quality but prohibitively costly to extract. Small scale mining of the deep sea floor is being developed off the coast of Papua New Guinea using robotic techniques, but the obstacles are formidable.There are large deposits of petroleum, as oil and natural gas, in rocks beneath the seabed. Offshore platforms and drilling rigs extract the oil or gas and store it for transport to land. Offshore oil and gas production can be difficult due to the remote, harsh environment. Drilling for oil in the sea has environmental impacts. Animals may be disorientated by seismic waves used to locate deposits, probably causing the beaching of whales. Toxic substances such as mercury, lead and arsenic may be released. The infrastructure may cause damage, and oil may be spilt.Large quantities of methane clathrate exist on the seabed and in ocean sediment at a temperature of around 2 °C (36 °F) and these are of interest as a potential energy source. Some estimates put the amount available at between one and 5 million cubic kilometres (0.24 to 1.2 million cubic miles). Also on the seabed are manganese nodules formed of layers of iron, manganese and other hydroxides around a core. In the Pacific these may cover up to 30 percent of the deep ocean floor. The minerals precipitate from seawater and grow very slowly. Their commercial extraction for... contains an answer for the question: What has advantages over land-based mining?, what is it ?
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Answer:

assistant: dredging