AUTHOR=Gharibi Mohamed , Zachariah Arun , Rao Praveen TITLE=Corrigendum: FoodKG: A Tool to Enrich Knowledge Graphs Using Machine Learning Techniques JOURNAL=Frontiers in Big Data VOLUME=3 YEAR=2020 URL=https://www.frontiersin.org/journals/big-data/articles/10.3389/fdata.2020.00021 DOI=10.3389/fdata.2020.00021 ISSN=2624-909X