wanyu/IteraTeR_v2 huggingface dataset:
Original:   Gold in National 'A' 2003 : Gold in 45th National 'A' 2008 : Gold in 46th National 'A' 2008 : National Team: His team won the championship in 2001, 2002 and 2007 Gold in National Team 2007: Gold in National Team 2014: Gold in National Team 2015: Gold in National Team  2018 : Gold in National Team 2019 : National Rapid 2005: Champion National Junior 1999/2000: Champion National Cities 1999: His team won the championship.
Revised:  Gold in National 'A' 2003 : Gold in 45th National 'A' 2008 : Gold in 46th National 'A' 2008 : National Team: His team won the championship in 2001, 2002 and 2007 Gold in National Team 2007: Gold in National Team 2014: Gold in National Team 2015: Gold in National Team 2018 Gold in National Team 2019 : National Rapid 2005: Champion National Junior 1999/2000: Champion National Cities 1999: His team won the championship.
Edit intent: coherence
Original:   Gold in National 'A' 2003 : Gold in 45th National 'A' 2008 : Gold in 46th National 'A' 2008 : National Team: His team won the championship in 2001, 2002 and 2007 Gold in National Team 2007: Gold in National Team 2014: Gold in National Team 2015: Gold in National Team  2018 : Gold in National Team 2019 : National Rapid 2005: Champion National Junior 1999/2000: Champion National Cities 1999: His team won the championship.
Revised:  Gold in National 'A' 2003 : Gold in 45th National 'A' 2008 : Gold in 46th National 'A' 2008 : National Team: His team won the championship in 2001, 2002 and 2007 Gold in National Team 2007: Gold in National Team 2014: Gold in National Team 2015: Gold in National Team 2018 : Gold in National Team 2019 National Rapid 2005: Champion National Junior 1999/2000: Champion National Cities 1999: His team won the championship.
Edit intent: coherence
Original: Asian events 4th in Asian Championship, Philippines, 2018 Bronze in Asian Team ChampionshipClassical, 2018 Bronze in Asian Team Championship Rapid: Iran, 2018 Asian Indoor Games Bronze medal.
Revised: Asian events Bronze in Asian Team ChampionshipClassical, 2018 Bronze in Asian Team Championship Rapid: Iran, 2018 Asian Indoor Games Bronze medal.
Edit intent: coherence
Original: Surya Sekhar Ganguly (born 24 February 1983 in Kolkata ) is an Indian chess grandmaster.
Revised: Surya Sekhar Ganguly (born 24 February 1983 ) is an Indian chess grandmaster.
Edit intent: coherence
Original:  In addition, in team competitions he has won 12 gold, 4 silver and 3 bronze medals.
Revised:  In addition, in team competitions he has won 12 gold, four silver and three bronze medals.
Edit intent: fluency
Original:  He was six-time National champion (2003 - 2008) and Asian champion in 2009.
Revised:  He was six-time National champion (2003 – 2008) and Asian champion in 2009.
Edit intent: fluency
Original:  National events The President Dr. A.P.J. Abdul Kalam presenting the Arjuna Award -2005 to Shri Surya Shekhar Ganguly for Chess, at a glittering function in New Delhi on August 29, 2006 |319x319px In addition to the National U10 and U12 championships mentioned above, Ganguly's achievements in other national events are: National Cities 1999: His team won the championship.
Revised:  National events The President Dr. A.P.J. Abdul Kalam presenting the Arjuna Award -2005 to Shri Surya Shekhar Ganguly for Chess, at a glittering function in New Delhi on August 29, 2006 In addition to the National U10 and U12 championships mentioned above, Ganguly's achievements in other national events are: National Cities 1999: His team won the championship.
Edit intent: coherence
Original:  National Junior 1999/2000: Champion National "A": He won the Indian National Championship for a record six consecutive times from 2003 – 2008.
Revised:  National Junior 1999/2000: Champion National "A": He won the Indian National Championship for a record six consecutive times from 2003 to 2008.
Edit intent: fluency
Original:  Kanpur, 2014 Gold in National Team Championship, Goa, 2015 Gold in National Team Championship Bhubaneswar, 2017 Gold in National Team Championship Kolkata, 2018 Gold in National Team 2019 at World Team Chess Early career childhood photo |352x352px Ganguly 's grand father  , the late Anil Basumallick, taught him chess at the age of 5. Soon he became very popular in chess circles of Kolkata as he was the youngest player in most tournaments taking place during those days and also won prizes.
Revised:  Kanpur, 2014 Gold in National Team Championship, Goa, 2015 Gold in National Team Championship Bhubaneswar, 2017 Gold in National Team Championship Kolkata, 2018 Gold in National Team 2019 at World Team Chess Early career Childhood photo , the late Anil Basumallick, taught him chess at the age of 5. Soon he became very popular in chess circles of Kolkata as he was the youngest player in most tournaments taking place during those days and also won prizes.
Edit intent: coherence
Original:  Kanpur, 2014 Gold in National Team Championship, Goa, 2015 Gold in National Team Championship Bhubaneswar, 2017 Gold in National Team Championship Kolkata, 2018 Gold in National Team 2019 at World Team Chess Early career childhood photo |352x352px Ganguly 's grand father  , the late Anil Basumallick, taught him chess at the age of 5. Soon he became very popular in chess circles of Kolkata as he was the youngest player in most tournaments taking place during those days and also won prizes.
Revised:  Kanpur, 2014 Gold in National Team Championship, Goa, 2015 Gold in National Team Championship Bhubaneswar, 2017 Gold in National Team Championship Kolkata, 2018 Gold in National Team 2019 at World Team Chess Early career childhood photo |352x352px Ganguly 's grand father Ganguly was born 24 February 1983 in Kolkata. His grandfather , the late Anil Basumallick, taught him chess at the age of 5. Soon he became very popular in chess circles of Kolkata as he was the youngest player in most tournaments taking place during those days and also won prizes.
Edit intent: coherence
Original:  At Ladaakh Anand has praised Ganguly for being very effective as a team member.
Revised:  At Ladakh Anand has praised Ganguly for being very effective as a team member.
Edit intent: fluency
Original:  We (have worked) together for six-seven years and will work together for a long time.
Revised:  We (have worked) together for six–seven years and will work together for a long time.
Edit intent: fluency
Original:  ChessBase Ganguly's Interview on Anand-Topalov Match 2010 The Telegraph - Calcutta (Kolkata)
Revised:  ChessBase Ganguly's Interview on Anand-Topalov Match 2010 The Telegraph 
Edit intent: coherence
Original: Divergent questions are questions with no specific answer, but are rather exercises in one's ability to think broadly about their knowledge.
Revised: A divergent question is a question with no specific answer, but are rather exercises in one's ability to think broadly about their knowledge.
Edit intent: fluency
Original: Divergent questions are questions with no specific answer, but are rather exercises in one's ability to think broadly about their knowledge.
Revised: Divergent questions are questions with no specific answer, but rather exercises in one's ability to think broadly about their knowledge.
Edit intent: fluency
Original: Divergent questions are questions with no specific answer, but are rather exercises in one's ability to think broadly about their knowledge.
Revised: Divergent questions are questions with no specific answer, but are rather exercises in one's ability to think broadly about 
Edit intent: clarity
Original:  An simple example of a divergent question is:%DIFDELCMD < %DIFDELCMD < %%% Write down as many different uses as you can think of for the following objects: (1) a brick, (2) a blanket . Divergent question in education Popular in inquiry education, divergent questions allow students to explore different avenues and create many different variations and alternative answers or scenarios.
Revised:  %DIFDELCMD < %DIFDELCMD < %%% Write down as many different uses as you can think of for the following objects: (1) a brick, (2) a blanket . Divergent question in education Popular in inquiry education, divergent questions allow students to explore different avenues and create many different variations and alternative answers or scenarios.
Edit intent: coherence
Original:  An simple example of a divergent question is:%DIFDELCMD < %DIFDELCMD < %%% Write down as many different uses as you can think of for the following objects: (1) a brick, (2) a blanket . Divergent question in education Popular in inquiry education, divergent questions allow students to explore different avenues and create many different variations and alternative answers or scenarios.
Revised:  An simple example of a divergent question is:%DIFDELCMD < %DIFDELCMD < %%% Write down as many different uses as you can think of for the following objects: (1) a brick, (2) a blanket . In education Popular in inquiry education, divergent questions allow students to explore different avenues and create many different variations and alternative answers or scenarios.
Edit intent: coherence
Original:  Hachette Book Group, New York  , NY. Erickson, H. L. (2007) Concept-based curriculum and instruction for the thinking classroom.
Revised:  Hachette Book Group, New York City , NY. Erickson, H. L. (2007) Concept-based curriculum and instruction for the thinking classroom.
Edit intent: clarity
Original:  Thousand Oaks, Corwin Pres 
Revised:  Thousand Oaks, Corwin Press. 
Edit intent: fluency
Original:  33,000,000 ft)  where it merges into the solar wind.
Revised:  33,000,000 ft) , where it merges into the solar wind.
Edit intent: fluency
Original:  The exosphere is located too far above Earth for any meteorological phenomena to be possible.
Revised:  The exosphere is too far above Earth for any meteorological phenomena to be possible.
Edit intent: clarity
Original:  The exosphere is located too far above Earth for any meteorological phenomena to be possible.
Revised:  The exosphere is located too far above Earth for meteorological phenomena to be possible.
Edit intent: clarity
Original:  The exosphere contains many of the satellites orbiting Earth.
Revised:  The exosphere contains many of the artificial satellites that orbit Earth.
Edit intent: clarity
Original:  The concentration of water vapor (a greenhouse gas) varies significantly from around 10 ppm by volume in the coldest portions of the atmosphere to as much as 5\% by volume in hot, humid air masses, and concentrations of other atmospheric gases are typically quoted in terms of dry air (without water vapor).
Revised:  The concentration of water vapor (a greenhouse gas) varies significantly from around 10 ppm by volume in the coldest portions of the atmosphere to as much as 5\% by mole fraction in hot, humid air masses, and concentrations of other atmospheric gases are typically quoted in terms of dry air (without water vapor).
Edit intent: clarity
Original:  +Major constituents of dry air, by volume Gas Volume (A) Name Formula in ppmv (B) in \% Nitrogen N2 780,840 78.084 Oxygen O2 209,460 20.946 Argon Ar 9,340 0.9340 Carbon dioxide(December, 2020)(C) 415.00 0.041500 Neon Ne 18.18 0.001818 Helium He 5.24 0.000524 Methane CH4 1.87 0.000187 Krypton Kr 1.14 0.000114 Not included in above dry atmosphere:
Revised:  +Major constituents of dry air, by mole fraction Gas Mole fraction (A) Name Formula in ppmv (B) in \% Nitrogen N2 780,840 78.084 Oxygen O2 209,460 20.946 Argon Ar 9,340 0.9340 Carbon dioxide(December, 2020)(C) 415.00 0.041500 Neon Ne 18.18 0.001818 Helium He 5.24 0.000524 Methane CH4 1.87 0.000187 Krypton Kr 1.14 0.000114 Not included in above dry atmosphere:
Edit intent: clarity
Original:  +Major constituents of dry air, by volume Gas Volume (A) Name Formula in ppmv (B) in \% Nitrogen N2 780,840 78.084 Oxygen O2 209,460 20.946 Argon Ar 9,340 0.9340 Carbon dioxide(December, 2020)(C) 415.00 0.041500 Neon Ne 18.18 0.001818 Helium He 5.24 0.000524 Methane CH4 1.87 0.000187 Krypton Kr 1.14 0.000114 Not included in above dry atmosphere:
Revised:  +Major constituents of dry air, by volume Gas Volume (A) Name Formula in ppm (B) in \% Nitrogen N2 780,840 78.084 Oxygen O2 209,460 20.946 Argon Ar 9,340 0.9340 Carbon dioxide(December, 2020)(C) 415.00 0.041500 Neon Ne 18.18 0.001818 Helium He 5.24 0.000524 Methane CH4 1.87 0.000187 Krypton Kr 1.14 0.000114 Not included in above dry atmosphere:
Edit intent: clarity
Original:  Water vapor(D) H2O 0–30,000(D) 0–3\%(E) notes: (A) volume fraction is equal to mole fractionfor ideal gas only , also see volume (thermodynamics) (B) ppmv : parts per million by volume (C) The concentration of has been increasing in recent decades (D) Water vapor is about 0.25\% by mass over full atmosphere (E) Water vapor varies significantly locally The volume fraction of the main constituents of the Earth's atmosphere as a function of height according to the MSIS-E-90 atmospheric model.
Revised:  Water vapor(D) H2O 0–30,000(D) 0–3\%(E) notes: (A) Mole fraction is sometimes referred to as volume fraction; these are identical for an ideal gas only , also see volume (thermodynamics) (B) ppmv : parts per million by volume (C) The concentration of has been increasing in recent decades (D) Water vapor is about 0.25\% by mass over full atmosphere (E) Water vapor varies significantly locally The volume fraction of the main constituents of the Earth's atmosphere as a function of height according to the MSIS-E-90 atmospheric model.
Edit intent: clarity
Original:  Water vapor(D) H2O 0–30,000(D) 0–3\%(E) notes: (A) volume fraction is equal to mole fractionfor ideal gas only , also see volume (thermodynamics) (B) ppmv : parts per million by volume (C) The concentration of has been increasing in recent decades (D) Water vapor is about 0.25\% by mass over full atmosphere (E) Water vapor varies significantly locally The volume fraction of the main constituents of the Earth's atmosphere as a function of height according to the MSIS-E-90 atmospheric model.
Revised:  Water vapor(D) H2O 0–30,000(D) 0–3\%(E) notes: (A) volume fraction is equal to mole fractionfor ideal gas only . (B) ppm : parts per million by volume (C) The concentration of has been increasing in recent decades (D) Water vapor is about 0.25\% by mass over full atmosphere (E) Water vapor varies significantly locally The volume fraction of the main constituents of the Earth's atmosphere as a function of height according to the MSIS-E-90 atmospheric model.
Edit intent: clarity
Original:  Water vapor(D) H2O 0–30,000(D) 0–3\%(E) notes: (A) volume fraction is equal to mole fractionfor ideal gas only , also see volume (thermodynamics) (B) ppmv : parts per million by volume (C) The concentration of has been increasing in recent decades (D) Water vapor is about 0.25\% by mass over full atmosphere (E) Water vapor varies significantly locally The volume fraction of the main constituents of the Earth's atmosphere as a function of height according to the MSIS-E-90 atmospheric model.
Revised:  Water vapor(D) H2O 0–30,000(D) 0–3\%(E) notes: (A) volume fraction is equal to mole fractionfor ideal gas only , also see volume (thermodynamics) (B) ppmv : parts per million by molecular count (C) The concentration of has been increasing in recent decades (D) Water vapor is about 0.25\% by mass over full atmosphere (E) Water vapor varies significantly locally The volume fraction of the main constituents of the Earth's atmosphere as a function of height according to the MSIS-E-90 atmospheric model.
Edit intent: clarity
Original:  Water vapor(D) H2O 0–30,000(D) 0–3\%(E) notes: (A) volume fraction is equal to mole fractionfor ideal gas only , also see volume (thermodynamics) (B) ppmv : parts per million by volume (C) The concentration of has been increasing in recent decades (D) Water vapor is about 0.25\% by mass over full atmosphere (E) Water vapor varies significantly locally The volume fraction of the main constituents of the Earth's atmosphere as a function of height according to the MSIS-E-90 atmospheric model.
Revised:  Water vapor(D) H2O 0–30,000(D) 0–3\%(E) notes: (A) volume fraction is equal to mole fractionfor ideal gas only , also see volume (thermodynamics) (B) ppmv : parts per million by volume (C) The concentration of has been increasing in recent decades (D) Water vapor is about 0.25\% by mass over full atmosphere (E) Water vapor varies significantly locally The mole fraction of the main constituents of the Earth's atmosphere as a function of height according to the MSIS-E-90 atmospheric model.
Edit intent: fluency
Original: Just below the mesopause, the air is so cold that even the very scarce water vapor at this altitude can be sublimated into polar-mesospheric noctilucent clouds.
Revised: Just below the mesopause, the air is so cold that even the very scarce water vapor at this altitude can sublimate into polar-mesospheric noctilucent clouds.
Edit intent: clarity
Original:  The troposphere is bounded above by the tropopause, a boundary marked in most places by a temperature inversion (i.e. a layer of relatively warm air above a colder one), and in others by a zone which is isothermal with height.
Revised:  The troposphere is bounded above by the tropopause, a boundary marked in most places by a temperature inversion (i.e. a layer of relatively warm air above a colder one), and in others by a zone that is isothermal with height.
Edit intent: fluency
Original:  The troposphere is denser than all its overlying atmospheric layers because a larger atmospheric weight sits on top of the troposphere and causes it to be most severely compressed.
Revised:  The troposphere is denser than all its overlying layers because a larger atmospheric weight sits on top of the troposphere and causes it to be most severely compressed.
Edit intent: fluency
Original:  By comparison, the International Space Station and Space Shuttle typically orbit at 350–400 km, within the F-layer of the ionosphere where they encounter enough atmospheric drag to require reboosts every few months, otherwise, orbital decay will occur resulting in a return to earth . Depending on solar activity, satellites can experience noticeable atmospheric drag at altitudes as high as 700–800 km.
Revised:  By comparison, the International Space Station and Space Shuttle typically orbit at 350–400 km, within the F-layer of the ionosphere where they encounter enough atmospheric drag to require reboosts every few months, otherwise, orbital decay will occur resulting in a return to Earth . Depending on solar activity, satellites can experience noticeable atmospheric drag at altitudes as high as 700–800 km.
Edit intent: fluency
Original:  Temperature decreases with altitude starting at sea level, but variations in this trend begin above 11 km, where the temperature stabilizes through a large vertical distance through the rest of the troposphere.
Revised:  Temperature decreases with altitude starting at sea level, but variations in this trend begin above 11 km, where the temperature stabilizes over a large vertical distance through the rest of the troposphere.
Edit intent: fluency
Original:  Because in an ideal gas of constant composition the speed of sound depends only on temperature and not on the gas pressure or density, the speed of sound in the atmosphere with altitude takes on the form of the complicated temperature profile (see illustration to the right), and does not mirror altitudinal changes in density or pressure.
Revised:  Because in an ideal gas of constant composition the speed of sound depends only on temperature and not on pressure or density, the speed of sound in the atmosphere with altitude takes on the form of the complicated temperature profile (see illustration to the right), and does not mirror altitudinal changes in density or pressure.
Edit intent: clarity
Original:  Earth also emits radiation back into space, but at longer wavelengths that we cannot see.
Revised:  Earth also emits radiation back into space, but at longer wavelengths that humans cannot see.
Edit intent: clarity
Original:  Because the Sun is close to the horizon, the Sun's rays pass through more atmosphere than normal to reach your eye.
Revised:  Because the Sun is close to the horizon, the Sun's rays pass through more atmosphere than normal before reaching your eye.
Edit intent: clarity
Original:  For example, O2 and O3 absorb almost all  wavelengths shorter than 300 nanometers.
Revised:  For example, O2 and O3 absorb almost all radiation with wavelengths shorter than 300 nanometers.
Edit intent: clarity
Original:  Water (H2O) absorbs  many wavelengths above 700 nm.
Revised:  Water (H2O) absorbs at many wavelengths above 700 nm.
Edit intent: fluency
Original:  Molecules of free oxygen did not start to accumulate in the atmosphere until the rate of production of oxygen began to exceed the availability of reducing materials that removed oxygen.
Revised:  Free oxygen molecules did not start to accumulate in the atmosphere until the rate of production of oxygen began to exceed the availability of reducing materials that removed oxygen.
Edit intent: clarity
Original:  Two main processes govern changes in the atmosphere: Plants using carbon dioxide from the atmosphere and releasing oxygen, and then plants using some oxygen at night by the process of photorespiration with the remainder of the oxygen being used to break down adjacent organic material.
Revised:  Two main processes govern changes in the atmosphere: Plants using carbon dioxide from the atmosphere and releasing oxygen, and then plants using some oxygen at night by the process of photorespiration while the remaining oxygen is used to break down adjacent organic material.
Edit intent: coherence
Original:  Two main processes govern changes in the atmosphere: Plants using carbon dioxide from the atmosphere and releasing oxygen, and then plants using some oxygen at night by the process of photorespiration with the remainder of the oxygen being used to break down adjacent organic material.
Revised:  Two main processes govern changes in the atmosphere: Plants using carbon dioxide from the atmosphere and releasing oxygen, and then plants using some oxygen at night by the process of photorespiration with the remainder of the oxygen being used to break down organic material.
Edit intent: clarity
Original:  Breakdown of pyrite and volcanic eruptions release sulfur into the atmosphere, which oxidizes and hence reduces the amount of oxygen in the atmosphere.
Revised:  Breakdown of pyrite and volcanic eruptions release sulfur into the atmosphere, which reacts with oxygen and hence reduces the amount of oxygen in the atmosphere.
Edit intent: clarity
Original:  Breakdown of pyrite and volcanic eruptions release sulfur into the atmosphere, which oxidizes and hence reduces the amount of oxygen in the atmosphere.
Revised:  Breakdown of pyrite and volcanic eruptions release sulfur into the atmosphere, which oxidizes and hence reduces its amount in the atmosphere.
Edit intent: clarity
Original:  The exact cause of the variation of the amount of oxygen in the atmosphere is not known.
Revised:  The cause of the variation of the amount of oxygen in the atmosphere is not known.
Edit intent: clarity
Original:  Periods with much oxygen in the atmosphere are associated with the rapid development of animals .
Revised:  Periods with much oxygen in the atmosphere are associated with the rapid development of animals because oxygen is the high-energy molecule needed to power all complex life-forms. Schmidt-Rohr, K. (2020). "Oxygen Is the High-Energy Molecule Powering Complex Multicellular Life: Fundamental Corrections to Traditional Bioenergetics". ACS Omega 5: 2221-2233. URL
Edit intent: coherence
Original:  commercial airliners typically cruise between where the thinner air improves fuel economy;
Revised:  commercial airliners typically cruise between where the lower density and temperature of the air improve fuel economy;
Edit intent: clarity
Original:  This rise is unequivocally responsible for the observed rise in global temperatures.
Revised:  This rise has caused an observed rise in global temperatures.
Edit intent: clarity