- 2020-01-09 Ontology Interest Group Call
- 2020-01-23 Ontology Interest Group Call
- 2020-02-06 Ontology Interest Group Call
- 2020-02-20 Events Ontology Workshop
- 2020-03-05 Ontology Interest Group Call
- 2020-03-19 Ontology Interest Group Call
- 2020-04-01 Ontology Interest Group Call
- 2020-04-16 Ontology Interest Group Call
- 2020-04-30 Ontology Interest Group Call
- 2020-05-14 Ontology Interest Group Call
- 2020-06-25 Ontology Interest Group Call -- AEON
- 2020-07-02 Ontology Interest Group Call -- GitHub
- 2020-07-09 Ontology Interest Group Call -- ADO
- 2020-09-03 Ontology Interest Group Call
- 2020-09-17 Ontology Interest Group Call
- 2020-10-19 Ontology Interest Group Call
- 2020-11-16 Ontology Interest Group Call