Property Graph Schema Working Group (PGSWG)

Group leaders: Jan Hidders (Birkbeck College, University of London), Juan Sequeda (data.world)

The PGSWG has 4 sub-groups: PG-Basic, PG-Constraints, PG-Properties, PG-Nulls

PG-Basic

  • Group leader: Jan Hidders (Birkbeck College, University of London)
  • Focus: Basic constructs and semantics

Group members

  • Alastair Green (JCC Consulting; Birkbeck College, University of London)
  • Angela Bonifati (Lyon 1 University)
  • Bei Li (Google)
  • Dominik Tomaszuk (University of Bialystok)
  • Enrico Franconi (Free University of Bozen-Bolzano)
  • George Fletcher (Eindhoven TU)
  • Gilles Privat (Orange S.A.)
  • Hannes Voigt (Neo4j)
  • Harsh Thakkar (Consultant OSTHUS GmBH)
  • Jan Hidders (Birkbeck College, University of London)
  • Jason Crawford (Amazon)
  • Josh Perryman (VeracityID)
  • Joshua Shinavier (LinkedIn)
  • Juan Sequeda (data.world)
  • Keith W. Hare (JCC Consulting)
  • Koji Annoura (UTI, Inc.)
  • Leonid Libkin (ENS Paris, University of Edinburgh)
  • Liat Peterfreund (ENS Paris)
  • Michael Schmidt (Amazon Web Services)
  • Renzo Angles (Universidad de Talca)
  • Slawek Staworko (Université de Lille)
  • Stefania Dumbrava (Ecole Nationale Supérieure d’Informatique pour l’Industrie et l’Entreprise (ENSIIE))
  • Victor Lee (TigerGraph)
  • Victor Marsault (CNRS)
  • Wim Martens (University of Bayreuth)
  • Wook-Shin Han (POSTECH)

PG-Constraints

  • Group leader: George Fletcher (TU Eindhoven)
  • Focus: Key constraints and cardinality constraints

Group members

  • Alastair Green (JCC Consulting; Birkbeck College, University of London)
  • Andrea Cali (Birkbeck College, University of London)
  • Angela Bonifati (Lyon 1 University)
  • Bei Li (Google)
  • Borislav Iordanov (Kobrix)
  • Dominik Tomaszuk (University of Bialystok)
  • Enrico Franconi (Free University of Bozen-Bolzano)
  • Filip Murlak (University of Warsaw)
  • George Fletcher (Eindhoven TU)
  • Jan Hidders (Birkbeck College, University of London)
  • Jason Crawford (Amazon)
  • Josh Perryman (VeracityID)
  • Juan Sequeda (data.world)
  • Keith W. Hare (JCC Consulting)
  • Koji Annoura (UTI, Inc.)
  • Leonid Libkin (ENS Paris, University of Edinburgh)
  • Michael Schmidt (Amazon Web Services)
  • Slawek Staworko (Université de Lille)
  • Stefania Dumbrava (Ecole Nationale Supérieure d’Informatique pour l’Industrie et l’Entreprise (ENSIIE))
  • Wim Martens (University of Bayreuth)
  • Wook-Shin Han (POSTECH)

PG-Properties

  • Group leader: Joshua Shinavier (LinkedIn)
  • Focus: Data types for properties

Group members

  • Alastair Green (JCC Consulting; Birkbeck College, University of London)
  • Angela Bonifati (Lyon 1 University)
  • Bei Li (Google)
  • Borislav Iordanov (Kobrix)
  • Dominik Tomaszuk (University of Bialystok)
  • Enrico Franconi (Free University of Bozen-Bolzano)
  • Filip Murlak (University of Warsaw)
  • George Fletcher (Eindhoven TU)
  • Gilles Privat (Orange S.A.)
  • Harsh Thakkar (Consultant OSTHUS GmBH)
  • Jan Hidders (Birkbeck College, University of London)
  • Jason Crawford (Amazon)
  • Josh Perryman (VeracityID)
  • Joshua Shinavier (LinkedIn)
  • Juan Sequeda (data.world)
  • Keith W. Hare (JCC Consulting)
  • Koji Annoura (UTI, Inc.)
  • Michael Schmidt (Amazon Web Services)
  • Renzo Angles (Universidad de Talca)
  • Stefania Dumbrava (Ecole Nationale Supérieure d’Informatique pour l’Industrie et l’Entreprise (ENSIIE))
  • Victor Lee (TigerGraph)
  • Victor Marsault (CNRS)
  • Wim Martens (University of Bayreuth)
  • Wook-Shin Han (POSTECH)

PG-Nulls

  • Group leader: Angela Bonifati (Lyon 1 University)
  • Focus: Null values

Group members

  • Alastair Green (JCC Consulting; Birkbeck College, University of London)
  • Angela Bonifati (Lyon 1 University)
  • Dominik Tomaszuk (University of Bialystok)
  • Enrico Franconi (Free University of Bozen-Bolzano)
  • Filip Murlak (University of Warsaw)
  • Gilles Privat (Orange S.A.)
  • Jan Hidders (Birkbeck College, University of London)
  • Joshua Shinavier (LinkedIn)
  • Juan Sequeda (data.world)
  • Koji Annoura (UTI, Inc.)
  • Leonid Libkin (ENS Paris, University of Edinburgh)
  • Liat Peterfreund (ENS Paris)
  • Michael Schmidt (Amazon Web Services)
  • Paolo Guagliardo (University of Edinburgh)
  • Slawek Staworko (Université de Lille)
  • Stefania Dumbrava (Ecole Nationale Supérieure d’Informatique pour l’Industrie et l’Entreprise (ENSIIE))
  • Victor Lee (TigerGraph)
  • Wim Martens (University of Bayreuth)
  • Wook-Shin Han (POSTECH)

Threshold queries

  • Angela Bonifati (Lyon 1 University)
  • Dominik Tomaszuk (University of Bialystok)
  • Filip Murlak (University of Warsaw)
  • George Fletcher (Eindhoven TU)
  • Jan Hidders (Birkbeck College, University of London)
  • Joshua Shinavier (LinkedIn)
  • Matthias Hofer (University of Bayreuth)
  • Slawek Staworko (Université de Lille)
  • Stefania Dumbrava (Ecole Nationale Supérieure d’Informatique pour l’Industrie et l’Entreprise (ENSIIE))
  • Wim Martens (University of Bayreuth)

Latest Working Group Updates

Launching open-source language tools for ISO/IEC GQL

 09 May 2024

Following the publication of ISO/IEC GQL (graph query language) in April 2024, LDBC today launches open-source language engineering tools to help implementers, and assist in generation of code examples and …