wanyu/IteraTeR_v2 huggingface dataset:
Original:  His researcBold texth showed that if a hormone was administered it would speed up the  foetal lung maturation.
Revised:  His research showed that if a hormone was administered it would speed up the foetal lung maturation.
Edit intent: fluency
Original:  His researcBold texth showed that if a hormone was administered it would speed up the  foetal lung maturation.
Revised:  His researcBold texth showed that if a hormone was administered it would speed up the baby's foetal lung maturation.
Edit intent: clarity
Original: Sir Graham Liggins, the New Zealand scientist who's research saved the lifes of numerous premature babies  has died at the age of 84.
Revised: Sir Graham Liggins, the New Zealand scientist whos research saved the lifes of numerous premature babies has died at the age of 84.
Edit intent: fluency
Original: Sir Graham Liggins, the New Zealand scientist who's research saved the lifes of numerous premature babies  has died at the age of 84.
Revised: Sir Graham Liggins, the New Zealand scientist who's research saved the lifes of numerous premature babies , has died at the age of 84.
Edit intent: fluency
Original:  it is believed that a year on one of the inner planets could be  as little as just over one Earth day.
Revised:  it is believed that a year on one of the inner planets could be equal to as little as just over one Earth day.
Edit intent: clarity
Original:  but in my opinion, this is what really advances a field.  
Revised:  but in my opinion, this is what really advances a field. " 
Edit intent: fluency
Original: Astronomers have discovered a solar system outside our own that could contain between five and seven planets  located about 127 lightyears from Earth.
Revised: Astronomers have discovered a solar system that could contain between five and seven planets located about 127 lightyears from Earth.
Edit intent: clarity
Original: Astronomers have discovered a solar system outside our own that could contain between five and seven planets  located about 127 lightyears from Earth.
Revised: Astronomers have discovered a solar system outside our own that could contain between five and seven planets , located about 127 lightyears from Earth.
Edit intent: fluency
Original:  Out of millions of stars in the universe, this system is believed to be one of only fifteen systems that are known to contain more than three planets.
Revised:  Only fifteen planetary systems are known to contain more than three planets.
Edit intent: clarity
Original:  The newly discovered system is centered around star HD10180 , which may have similar properties when compared with our own Sun.
Revised:  The newly discovered system is centered around star HD 10180 , which may have similar properties when compared with our own Sun.
Edit intent: fluency
Original:  The newly discovered system is centered around star HD10180 , which may have similar properties when compared with our own Sun.
Revised:  The newly discovered system is centered around star HD10180 , which may have similar properties as our own Sun.
Edit intent: clarity
Original:  The discovering researchers say that the system is arranged in a more compact way than our own;
Revised:  The researchers who made the discovery say that the system is arranged in a more compact way than our own;
Edit intent: clarity
Original:  it is believed that a year on one of the inner planets could be equal to as little as just over one Earth day.
Revised:  it is believed that the year of one of the inner planets could be equal to as little as just over one Earth day.
Edit intent: clarity
Original:  It is believed that up to seven planets may reside in this system;
Revised:  It is believed that up to seven planets may be present in this system;
Edit intent: clarity
Original:  however, two are subject to ambiguity.
Revised:  two, however, are subject to ambiguity.
Edit intent: coherence
Original:  Christophe Lovis, lead researcher on the project, shares his thoughts about the discovery: "This also highlights the fact that we are now entering a new era in exoplanet research - the study of complex planetary systems and not just of individual planets ".
Revised:  Christophe Lovis, lead researcher on the project, shares his thoughts about the discovery: "This also highlights the fact that we are now entering a new era in exoplanet research - the study of complex planetary systems and not just of individual planets ."
Edit intent: fluency
Original:  The newly discovered system is centered around star HD 10180, which may have similar properties as our own Sun  . The researchers who made the discovery say that the system is arranged in a more compact way than our own;
Revised:  The newly discovered system is centered around star HD 10180, whose properties may be similar to those of our own Sun . The researchers who made the discovery say that the system is arranged in a more compact way than our own;
Edit intent: clarity
Original:  The newly discovered system is centered around star HD 10180, which may have similar properties as our own Sun  . The researchers who made the discovery say that the system is arranged in a more compact way than our own;
Revised:  The newly discovered system is centered around star HD 10180, which may have similar properties as our own Sun 's . The researchers who made the discovery say that the system is arranged in a more compact way than our own;
Edit intent: fluency
Original:  The newly discovered system is centered around star HD 10180, whose properties may be similar to those of our own Sun 's .
Revised:  The newly discovered system is centered around star HD 10180, whose properties may be similar to those of our own Sun .
Edit intent: clarity
Original: File:Artist Concept Planetary System.jpg|Artist's conception of a typical solar system.
Revised: File:Artist Concept Planetary System.jpg|Artist's conception of a typical planetary system.
Edit intent: clarity
Original:  ]] Astronomers have discovered a solar system that could contain between five and seven planets, located about 127 light-years from Earth.
Revised:  ]] Astronomers have discovered a planetary system that could contain between five and seven planets, located about 127 light-years from Earth.
Edit intent: clarity
Original: Parents: 'Fairbairn is not interested in having parents involved' Parents have accused Fairbairn of constantly changing his version of events, with one tellng the Sunshine Coast Daily that, “The school board does not have independent parents on the board, which makes no sense at all.
Revised: Parents: 'Fairbairn is not interested in having parents involved' Parents have accused Fairbairn of constantly changing his version of events, with one telling the Sunshine Coast Daily that, “The school board does not have independent parents on the board, which makes no sense at all.
Edit intent: fluency
Original:  A deal between Sunshine Coast Grammar School headmaster Nigel Fairbairn and the Independent Education Union of Australia has ended a week of uncertainty for 22 of the Queensland, Australia school  .
Revised:  A deal between Sunshine Coast Grammar School headmaster Nigel Fairbairn and the Independent Education Union of Australia has ended a week of uncertainty for 22 of the Queensland, Australia school 's staff .
Edit intent: clarity
Original: 150px|José Ramos-Horta in 2009 José Ramos-Horta, president of East Timor, has pardoned rebel leader Gastao Salsinha and 22 of his followers, involved in the 2008 attacks during which he was shot in the back and nearly died.
Revised: 150px|José Ramos-Horta in 2009 José Ramos-Horta, president of East Timor, has pardoned rebel leader Gastão Salsinha and 22 of his followers, involved in the 2008 attacks during which he was shot in the back and nearly died.
Edit intent: fluency
Original:  Dr. Ramos-Horta was shot by rebels on 11th February 2008 and survived only after being flown to the Royal Darwin Hospital in Darwin, Australia, where he underwent five operations.
Revised:  Dr. Ramos-Horta was shot by rebels on 11th February 2008 and survived only after being flown to the Royal Darwin Hospital in Australia, where he underwent five operations.
Edit intent: fluency
Original: 150px| José Ramos-Horta in 2009 José Ramos-Horta, president of East Timor, has pardoned rebel leader Gastão Salsinha and 22 of his followers, involved in the 2008 attacks during which he was shot in the back and nearly died.
Revised:  José Ramos-Horta in 2009 José Ramos-Horta, president of East Timor, has pardoned rebel leader Gastão Salsinha and 22 of his followers, involved in the 2008 attacks during which he was shot in the back and nearly died.
Edit intent: coherence
Original:   Ramos-Horta is a co-recipient of the 1996 Nobel Peace Prize and a former Prime Minister of East Timor , having served from 2006 until his inauguration as President in 2007.
Revised:  Ramos-Horta is a co-recipient of the 1996 Nobel Peace Prize and a former Prime Minister of East Timor .
Edit intent: coherence
Original:  According to the newspaper Tempo Semanal, Ramos-Horta was saying he is releasing the rebels because they were also victims.
Revised:  According to the newspaper Tempo Semanal, Ramos-Horta said he is releasing the rebels because they were also victims.
Edit intent: clarity
Original:  The pardons were gazetted last Friday, but the rebels will only be released after a court order will be issued .
Revised:  The pardons were gazetted last Friday, but the rebels will only be released after a court order is made .
Edit intent: clarity
Original:  Once the oil flow stopped on July 15, within two weeks we saw most of the plume disappear   .
Revised:  Once the oil flow stopped on July 15, within two weeks we saw most of the plume disappear ." .
Edit intent: fluency
Original: Artist's depiction of Infantry Fighting Vehicle variant  The United States Army announced Wednesday that it has retracted its request for proposals for the Ground Combat Vehicle (GCV) . Development will begin again in two months with new requirements.
Revised: Artist's depiction of GCV infantry fighting vehicle variant The United States Army announced Wednesday that it has retracted its request for proposals for the Ground Combat Vehicle (GCV) . Development will begin again in two months with new requirements.
Edit intent: clarity
Original:  It was decided by the the army to begin anew after a "red team" recomended that the army either upgrade the existing ground vehicle fleet or rewrite the requirements.
Revised:  It was decided by the army to begin anew after a "red team" recomended that the army either upgrade the existing ground vehicle fleet or rewrite the requirements.
Edit intent: fluency
Original:  It was decided by the the army to begin anew after a "red team" recomended that the army either upgrade the existing ground vehicle fleet or rewrite the requirements.
Revised:  It was decided by the the army to begin anew after a "red team" recommended that the army either upgrade the existing ground vehicle fleet or rewrite the requirements.
Edit intent: fluency
Original:  The Infantry Fighting Vehicle variant would have had have carried a crew of three and nine passengers .
Revised:  The infantry fighting vehicle variant would have had have carried a crew of three and nine passengers .
Edit intent: fluency
Original:  The Infantry Fighting Vehicle variant would have had have carried a crew of three and nine passengers .
Revised:  The Infantry Fighting Vehicle variant would have carried a crew of three and nine passengers .
Edit intent: fluency
Original:  It was initially to be compatable with the current Battle Command Control and Communications Suite but would gradually use a more revolutionary network.
Revised:  It was initially to be compatible with the current Battle Command Control and Communications Suite but would gradually use a more revolutionary network.
Edit intent: fluency
Original:  The system would support integration with external systems, vehicles and soldiers.
Revised:  The system would support networking between external systems, vehicles and soldiers.
Edit intent: clarity
Original:  It was to be transportable by C-17 cargo aircraft, rail  and ship and be as logistically deployable as the Stryker.
Revised:  It was to be transportable by C-17 cargo aircraft, rail , and ship and be as logistically deployable as the Stryker.
Edit intent: fluency
Original:  The army stated no preference as to whether it be tracked or wheeled  but suggested that it be tracked due to the weight stemming from the requirements.
Revised:  The army officials were open to tracked or wheeled but suggested that it be tracked due to the weight stemming from the requirements.
Edit intent: clarity
Original:  The army stated no preference as to whether it be tracked or wheeled  but suggested that it be tracked due to the weight stemming from the requirements.
Revised:  The army stated no preference as to whether it be tracked or wheeled submissions but suggested that it be tracked due to the weight stemming from the requirements.
Edit intent: fluency
Original:  The army wanted the vehicle to leverage an autocannon and an anti-tank guided missile system .
Revised:  The army wanted the vehicle to leverage an autocannon , a anti-tank guided missile system .
Edit intent: clarity
Original:  The army wanted the vehicle to have the blast protection level equal to the MRAP and use an active protection systems.
Revised:  The army wanted the vehicle to have the blast protection level equal to the MRAP and supplement armor with active protection systems.
Edit intent: clarity
Original:  BAE offered a tracked vehicle with a hybrid-electric engine, a baseline weight of 53 tons with a weight tolerance of 75 tons for modular armor and various countermeasures including a V-hull and active protection systems.
Revised:  BAE offered a tracked vehicle with a hybrid-electric engine, a baseline weight of 53 tons and a maximum weight tolerance of 75 tons for modular armor and various countermeasures including a V-hull and active protection systems.
Edit intent: clarity
Original: The predecessor to the GCV, the $800 billion Manned Ground Vehicle  , was canceled in April 2009.
Revised: The predecessor to the GCV, the Manned Ground Vehicle , was canceled in April 2009.
Edit intent: clarity
Original: The  United States Federal Aviation Administration announced Thursday that it planned to to fine American Airlines a record USD (US$) 24.2 million for flying thousands of flights that had dangerous wiring .
Revised: The United States Federal Aviation Administration announced Thursday that it planned to to fine American Airlines a record USD (US$) 24.2 million for flying thousands of flights that had dangerous wiring 
Edit intent: fluency
Original:  The US Federal Aviation Administration logo .
Revised:  .
Edit intent: coherence
Original:  The FAA says that American Airlines flew 286 of the airplanes 14,278 times without upgrading the wiring which could, if sparked, could ingite the nearby fuel tanks and explode the plane.
Revised:  The FAA says that American Airlines flew 286 of the airplanes 14,278 times without upgrading the wiring which could, if sparked, could ignite the nearby fuel tanks and explode the plane.
Edit intent: fluency
Original:  There can be no compromises when it comes to safety,"  Department of Transportation Secretary Ray LaHood said after the fine announcement was made.
Revised:  There can be no compromises when it comes to safety," U.S. Department of Transportation Secretary Ray LaHood said after the fine announcement was made.
Edit intent: clarity
Original: ]] The United States Federal Aviation Administration  announced Thursday that it planned to to fine American Airlines a record USD ( US$ ) 24.2 million for flying thousands of flights that had dangerous wiring.
Revised: ]] The United States Federal Aviation Administration (FAA) announced Thursday that it planned to to fine American Airlines a record USD ( US$ ) 24.2 million for flying thousands of flights that had dangerous wiring.
Edit intent: clarity
Original: ]] The United States Federal Aviation Administration  announced Thursday that it planned to to fine American Airlines a record USD ( US$ ) 24.2 million for flying thousands of flights that had dangerous wiring.
Revised: ]] The United States Federal Aviation Administration announced Thursday that it planned to to fine American Airlines a record US$ ) 24.2 million for flying thousands of flights that had dangerous wiring.
Edit intent: clarity
Original: ]] The United States Federal Aviation Administration  announced Thursday that it planned to to fine American Airlines a record USD ( US$ ) 24.2 million for flying thousands of flights that had dangerous wiring.
Revised: ]] The United States Federal Aviation Administration announced Thursday that it planned to to fine American Airlines a record USD ( US$ 24.2 million for flying thousands of flights that had dangerous wiring.
Edit intent: fluency
Original: File:American Airlines MD-80 flight 577.jpg|An American Airlines McDonnell Douglas MD-80 jet.
Edit intent: coherence
Original:  The United States Federal Aviation Administration (FAA) announced Thursday that it planned to to fine American Airlines a record US$24.2 million for flying thousands of flights that had dangerous wiring.
Edit intent: coherence
Original:  54 people, including the captian , survived the crash.
Revised:  54 people, including the captain , survived the crash.
Edit intent: fluency
Original:  Chinese government news agency Xinhua reported that the Embraer 190 jet overran the runway during landing, before breaking into two and catch fire.
Revised:  Chinese government news agency Xinhua reported that the Embraer 190 jet overran the runway during landing, before it broke into two and catch fire.
Edit intent: clarity
Original:  Chinese government news agency Xinhua reported that the Embraer 190 jet overran the runway during landing, before breaking into two and catch fire.
Revised:  Chinese government news agency Xinhua reported that the Embraer 190 jet overran the runway during landing, before breaking into two and caught fire.
Edit intent: fluency
Original:  A surviving passenger reported that the aircraft began to burn well before being stopped . Many people then rushed to the front, instead of taking the emergency exits.
Revised:  A surviving passenger reported that the aircraft began to burn well before it came to rest . Many people then rushed to the front, instead of taking the emergency exits.
Edit intent: clarity
Original:  The accident is the first  in China since the crash of a CRJ-200 of China Eastern Airlines in 2005.
Revised:  This is the first in China since the crash of a CRJ-200 of China Eastern Airlines in 2005.
Edit intent: clarity
Original: An Embraer 190. 42 people have died in an airplane crash that was flying to Yichun  in the Chinese province of Heilongjiang, north-eastern China, on Wednesday . 54 people, including the captain, survived the crash.
Revised: An Embraer 190. 42 people have died in the crash of an airplane that was flying to Yichun in the Chinese province of Heilongjiang, north-eastern China, on Wednesday . 54 people, including the captain, survived the crash.
Edit intent: clarity
Original: An Embraer 190. 42 people have died in an airplane crash that was flying to Yichun  in the Chinese province of Heilongjiang, north-eastern China, on Wednesday . 54 people, including the captain, survived the crash.
Revised: An Embraer 190. 42 people have died in an airplane crash that was flying to Yichun | in the Chinese province of Heilongjiang, north-eastern China, on Wednesday . 54 people, including the captain, survived the crash.
Edit intent: fluency
Original:  Chinese government news agency Xinhua reported that the Embraer 190 jet overran the runway during landing, before it broke into two and caught fire.
Revised:  Chinese government news agency Xinhua reported that the Embraer 190 jet missed the runway during landing, before it broke into two and caught fire.
Edit intent: clarity
Original:  Chinese government news agency Xinhua reported that the Embraer 190 jet overran the runway during landing, before it broke into two and caught fire.
Revised:  Chinese government news agency Xinhua reported that the Embraer 190 jet overran the runway during landing, was damaged and caught fire.
Edit intent: clarity
Original:  The aircraft had taken off from Harbin.
Revised:  The aircraft had taken off in Harbin.
Edit intent: fluency
Original:   This is the first major civil aviation crash in China since the crash of a CRJ-200 of China Eastern Airlines in 2005.
Revised:  This is the first major civil aviation crash in China since the crash of a China Eastern Airlines in 2005.
Edit intent: clarity
Original:  55 passengers were killed in the crash
Revised:  55 passengers were killed in that crash
Edit intent: style
Original:  However, at the time of the accident, reports indicate that the Yichun Lindu Airport was engulfed in a thick fog, though the local weather bureau contradicts this.
Revised:  However, at the time of the accident, reports indicate that the Yichun Lindu Airport was engulfed in thick fog, though the local weather bureau contradicts this.
Edit intent: fluency
Original:  Xinhua reported that government investigators recovered two 'black box' flight recorders on Wednesday.
Edit intent: coherence
Original: 42 people have died in the crash of an airplane that was flying to Yichun | in the Chinese province of Heilongjiang, north-eastern China, on Tuesday.
Revised: 42 people have died in the crash of an airplane that was flying to Yichun in the Chinese province of Heilongjiang, north-eastern China, on Tuesday.
Edit intent: fluency
Original:  According to a Xinhua report yesterday, at least five of the survivors, including three children  remained in a critical condition, and several more are seriously injured.
Revised:  According to a Xinhua report yesterday, at least five of the survivors, including three children , remained in a critical condition, and several more are seriously injured.
Edit intent: fluency
Original: 42 people have died in the crash of an airplane that was flying to Yichun in the Chinese province of Heilongjiang, north-eastern China, on Tuesday.
Revised: 42 people have died in the crash of an airplane that was flying to Yichun in the province of Heilongjiang, north-eastern China, on Tuesday.
Edit intent: style
Original: 42 people have died in the crash of an airplane that was flying to Yichun in the province of Heilongjiang , north-eastern China, on Tuesday.
Revised: 42 people have died in the crash of an airplane that was flying to in the province of Heilongjiang , north-eastern China, on Tuesday.
Edit intent: style
Original: 42 people have died in the crash of an airplane that was flying to Yichun in the province of Heilongjiang , north-eastern China, on Tuesday.
Revised: 42 people have died in the crash of an airplane that was flying to Yichun in the province of , north-eastern China, on Tuesday.
Edit intent: clarity
Original:  Chinese government news agency Xinhua reported that the Embraer 190 jet missed the runway during landing, was damaged and caught fire.
Revised:  Chinese government news agency Xinhua reported that the jet missed the runway during landing, was damaged and caught fire.
Edit intent: clarity
Original:  However, at the time of the accident, reports indicate that the Yichun Lindu Airport was engulfed in thick fog, though the local weather bureau contradicts this.
Revised:  However, at the time of the accident, reports indicate that the was engulfed in thick fog, though the local weather bureau contradicts this.
Edit intent: coherence
Original:  55 people were killed in that crash  
Revised:  55 people were killed in that crash . 
Edit intent: fluency
Original:  The church, which seats 700, placed 1000 chairs in the street outside for members of the public could join family and dignities in remembering Fraser
Revised:  The church, which seats 700, placed 1000 chairs in the street outside for members of the public could join the family in remembering Fraser
Edit intent: clarity