DEXPI Information Model 1.2ΒΆ

These pages demonstrate an alternative to access the DEXPI Information Model described in the DEXPI P&ID Specification 1.2 from 2017-05-20.

The model is available on a SPARQL server similar to the DEXPI sandbox:

  • The server supports the SPARQL 1.1 Protocol. The URL for queries is
  • There is also a web interface at At start, click Control Panel, then select the information_model.

On each of the pages below, an example query for the DEXPI Information Model is given. There are links to download the query results directly from the SPARQL server in different formats (text and HTML table, XML). In addition, cached results are available (HTML, CSV and Excel):