The metadata of ISWC2019 have been published on scholarlydata and can downloaded at the following links:
Some examples of queries are the following:
1. This query returns all accepted papers in all tracks with their associated authors.
2. This query returns all the talks of the conference with their corresponding papers, start time, end time, room, sessions, and track.
3. This query returns all the people hoding a role (athor, PCM, organising committee member, etc) at the conference
4. This query returns all the affiliations associated with people involved in the conference as authors, PMC, organisers, etc.
5. This query returns when coffee breaks and meals are held.