LICENSE.txt

This corpus was built on data obtained from three different sources. The underlying texts 
are licensed under the following licenses:

Wikinews/interviews:   http://creativecommons.org/licenses/by/2.5/ (Source: https://en.wikinews.org/wiki/Wikinews:Copyright)
WikiVoyage: https://creativecommons.org/licenses/by-sa/3.0/ (Source: https://wikimediafoundation.org/wiki/Terms_of_Use)
WikiHow:    http://creativecommons.org/licenses/by-nc-sa/3.0/ (Source: http://www.wikihow.com/wikiHow:Creative-Commons)
Academic:  Multiple sources, all https://creativecommons.org/licenses/by/4.0/:
  * Proceedings of DH2017 (see https://dh2017.adho.org/program/abstracts/)
  * Linguistic Society of America (see https://journals.linguisticsociety.org/proceedings/index.php/PLSA/article/view/4112/3810)
  * PLOS (see https://www.plos.org/terms-of-use)
Biographies:   http://creativecommons.org/licenses/by-sa/3.0/ (Source: https://en.wikipedia.org/wiki/Wikipedia:Copyrights)
Fiction:    http://creativecommons.org/licenses/by-nc-sa/3.0/ (Source: http://smallbeerpress.com/creative-commons/)
reddit: Data available from reddit for non-commercial use only (https://www.reddit.com/help/useragreement/)

All annotations are licensed under the Creative Commons Attribution (CC-BY) version 4.0, although the texts themselves follow the licenses above.

The annotations were produced by the following people:

  * Adrienne Isaac
  * Akitaka Yamada
  * Amani Aloufi
  * Amelia Becker
  * Andrea Price
  * Andrew O'Brien
  * Anna Runova
  * Anne Butler
  * Arianna Janoff
  * Ayan Mandal
  * Aysenur Sagdic
  * Bertille Baron
  * Bradford Salen
  * Brandon Tullock
  * Brent Laing
  * Candice Penelton
  * Chenyue Guo
  * Colleen Diamond
  * Connor O'Dwyer
  * Dan Simonson
  * Didem Ikizoglu
  * Edwin Ko
  * Emily Pace
  * Emma Manning
  * Ethan Beaman
  * Felipe De Jesus
  * Han Bu
  * Hana Altalhi
  * Hang Jiang
  * Hanwool Choe
  * Hassan Munshi
  * Ho Fai Cheng
  * Jakob Prange
  * James Maguire
  * Janine Karo
  * Jehan al-Mahmoud
  * Jemm Excelle Dela Cruz
  * Jessica Kotfila
  * Joaquin Gris Roca
  * John Chi
  * Jongbong Lee
  * Juliet May
  * Katarina Starcevic
  * Katelyn MacDougald
  * Katherine Vadella
  * Lara Bryfonski
  * Lindley Winchester
  * Logan Peng
  * Lucia Donatelli
  * Luke Gessler
  * Mackenzie Gong
  * Margaret Anne Rowe
  * Margaret Borowczyk
  * Maria Stoianova
  * Mariko Uno
  * Mary Henderson
  * Maya Barzilai
  * Md. Jahurul Islam
  * Michael Kranzlein
  * Michaela Harrington
  * Minnie Annan
  * Mitchell Abrams
  * Mohammad Ali Yektaie
  * Naomee-Minh Nguyen
  * Nicholas Workman
  * Nicole Steinberg
  * Rachel Thorson
  * Rebecca Childress
  * Rebecca Farkas
  * Rima Elabdali
  * Robert Maloney
  * Ruizhong Li
  * Ryan Murphy
  * Sakol Suethanapornkul
  * Sasha Slone
  * Sean Macavaney
  * Sean Simpson
  * Shannon Mooney
  * Shelby Lake
  * Siddharth Singh
  * Siyu Liang
  * Stephanie Kramer
  * Sylvia Sierra
  * Timothy Ingrassia
  * Trevor Adriaanse
  * Wenxi Yang
  * Xiaopei Wu
  * Yang Liu
  * Yilun Zhu
  * Yingzhu Chen
  * Yiran Xu
  * Young-A Son
  * Yu-Tzu Chang
  * Yuhang Hu
  * Yushi Zhao
  * Zhuxin Wang
  * Amir Zeldes
  * and other annotators who wish to remain anonymous

To credit and find the latest list of annotators, please cite the following URL:

https://corpling.uis.georgetown.edu/gum/
  
For scholarly work referencing the corpus, please cite this paper:

Zeldes, Amir (2017) "The GUM Corpus: Creating Multilayer Resources in the Classroom". Language Resources and Evaluation 51(3), 581–612. 

@Article{Zeldes2017,
   author    = {Amir Zeldes},
   title     = {The {GUM} Corpus: Creating Multilayer Resources in the Classroom},
   journal   = {Language Resources and Evaluation},
   year      = {2017},
   volume    = {51},
   number    = {3},
   pages     = {581--612},
   doi       = {http://dx.doi.org/10.1007/s10579-016-9343-x}
}

For full license texts of individual sources, see the URLs above.