USpatent 20200117643A1,Vladimir Gluzman PEREGRINE, Ihab F. Ilyas, Michael Ralph Stonebraker, Stan Zdonik, Andrew H. Palmer, Alexander Richter Pagan, Daniel Meir Bruckner, George Beskales, Aizana Turmukhametova, Tianyu Zhu, Kanak Kshetri, Jason Liu, Nikolaus Bates-Haus,"Data curation system with version control for workflow states and provenance",published 2021-04-16,issued 2022-06-22, assigned to Tamr Inc