=============== Class Hierarchy =============== Get the hierarchy of the classes in the DEXPI Information Model. Each row of the query result gives a relation between a class and a direct super class. Variables ========= cls The class that has a super class. super_cls The super class. SPARQL Query ============ .. code-block:: sparql PREFIX meta: SELECT ?cls ?super_cls WHERE { [] a meta:ModelClass; meta:simpleLabel ?cls; meta:subClassOf [ meta:simpleLabel ?super_cls ]. } ORDER BY ?cls ?super_cls Partial SPARQL Results ====================== The full query result contains 167 rows. The first rows are as follows: +-------------------+-------------------------------+ | cls | super_cls | +===================+===============================+ | ActuatingFunction | SignalConveyingFunctionSource | +-------------------+-------------------------------+ | ActuatingFunction | SignalConveyingFunctionTarget | +-------------------+-------------------------------+ | ActuatingFunction | TechnicalItem | +-------------------+-------------------------------+ | ActuatingSystem | TechnicalItem | +-------------------+-------------------------------+ | Agitator | Equipment | +-------------------+-------------------------------+ | ... | ... | +-------------------+-------------------------------+ Full SPARQL Results =================== Cached ------ .. note:: The cached results below are guaranteed to correspond to DEXPI P&ID Specification 1.2. Cached results: * :doc:`HTML table ` * :download:`CSV ` (encoding: UTF-8, column separator: tabulator (Unicode: ``CHARACTER TABULATION``, i.e. ``\u0009``), row separator: line feed (Unicode: ``LINE FEED (LF)``, i.e. ``\u000a``) * :download:`Office Open XML Spreadsheet ` (LibreOffice, OpenOffice, Excel, etc.) * :download:`XML ` (see `SPARQL Query Results XML Format `_) Online ====== .. note:: Online results can change! There is no guarantee that these results correspond to DEXPI P&ID Specification 1.2. Get results online from DEXPI SPARQL server at http://endpoint.dexpi.org: * `plain text table `__ * `HTML table `__ * `XML `__ (see `SPARQL Query Results XML Format `__)