=================
String Attributes
=================
Get the string attributes of the classes in the DEXPI Information
Model.

Variables
=========

cls
    The class for which the attribute is declared.

attribute
    Name of the attribute.

description
    Optional. A description of the attribute.

    .. note:: Descriptions may contain markup that is used to build the official PDF
       version of the DEXPI Specification. In the cached HTML, CSV, and Excel
       results below, this markup has been removed for better readability. For
       example, a description such as *The \\labeledref[class:]{ControlledActuator}
       of the <owner>* will be shown as *The ControlledActuator of the
       ActuatingSystem*.

rdl
    The RDL reference associated with the attribute in a
    DEXPI-compliant Proteus file.

is_proteus_generic_attribute
    A boolean indicating if the attribute is represented as a
    ``<GenericAttribute>`` in a DEXPI-compliant Proteus XML
    file.

SPARQL Query
============


.. code-block:: sparql

    PREFIX meta: <http://sandbox.dexpi.org/meta/>

    SELECT ?cls ?attribute ?description ?rdl ?is_proteus_generic_attribute
    WHERE
    {
        [] a meta:ModelClass;
            meta:simpleLabel ?cls;
            meta:hasDeclaration ?decl.

        ?decl a meta:AttributeDeclaration;
            meta:hasTargetType [a meta:StringType];
            meta:simpleLabel ?attribute.

        OPTIONAL
        {
            ?decl meta:description ?description.
        }

        OPTIONAL
        {
            ?decl meta:rdl ?rdl.
        }

        BIND
        (
            EXISTS
            {
                ?decl meta:proteusImplementation [
                    a meta:StandardGenericAttribute]
            }
            AS ?is_proteus_generic_attribute
        )
    }
    ORDER BY ?cls_label ?decl_label

Partial SPARQL Results
======================

The full query result contains 177 rows. The first rows are as follows:

+-------------------+-------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------------------------------+------------------------------+
| cls               | attribute                                 | description                                                                                                                                                                                                       | rdl                                                                 | is_proteus_generic_attribute |
+===================+===========================================+===================================================================================================================================================================================================================+=====================================================================+==============================+
| ActuatingFunction | ActuatingFunctionNumberAssignmentClass    | An identifier for the ActuatingFunction. It usually contains the identifier of the ProcessInstrumentationFunction that includes the ActuatingFunction (see ProcessInstrumentationFunctionNumberAssignmentClass).  | http://sandbox.dexpi.org/rdl/ActuatingFunctionNumberAssignmentClass | true                         |
+-------------------+-------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------------------------------+------------------------------+
| ActuatingSystem   | ActuatingSystemNumberAssignmentClass      | The number of the ActuatingSystem                                                                                                                                                                                 | http://sandbox.dexpi.org/rdl/ActuatingSystemNumberAssignmentClass   | true                         |
+-------------------+-------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------------------------------+------------------------------+
| ActuatingSystem   | TypicalInformationAssignmentClass         | Typical information about the ActuatingSystem.                                                                                                                                                                    | http://sandbox.dexpi.org/rdl/TypicalInformationAssignmentClass      | true                         |
+-------------------+-------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------------------------------+------------------------------+
| AgitatorRotor     | MaterialOfConstructionCodeAssignmentClass | A code that gives the material of construction of the AgitatorRotor.                                                                                                                                              | http://data.posccaesar.org/rdl/RDS1460719741                        | true                         |
+-------------------+-------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------------------------------+------------------------------+
| AgitatorRotor     | RotorTypeAssignmentClass                  | The rotor type of the AgitatorRotor.                                                                                                                                                                              | http://sandbox.dexpi.org/rdl/RotorTypeAssignmentClass               | true                         |
+-------------------+-------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------------------------------+------------------------------+
| ...               | ...                                       | ...                                                                                                                                                                                                               | ...                                                                 | ...                          |
+-------------------+-------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------------------------------+------------------------------+

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 <string_attributes_result>`

* :download:`CSV <string_attributes_result.txt>` (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  <string_attributes_result.xlsx>`
  (LibreOffice, OpenOffice, Excel, etc.)

* :download:`XML <string_attributes_result.xml>` (see
  `SPARQL Query Results XML Format
  <https://www.w3.org/TR/2013/REC-rdf-sparql-XMLres-20130321>`_)


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 <http://endpoint.dexpi.org/information_model/query?output=text&query=PREFIX+meta%3A+%3Chttp%3A%2F%2Fsandbox.dexpi.org%2Fmeta%2F%3E%0A%0ASELECT+%3Fcls+%3Fattribute+%3Fdescription+%3Frdl+%3Fis_proteus_generic_attribute%0AWHERE%0A%7B%0A++++%5B%5D+a+meta%3AModelClass%3B%0A++++++++meta%3AsimpleLabel+%3Fcls%3B%0A++++++++meta%3AhasDeclaration+%3Fdecl.%0A%0A++++%3Fdecl+a+meta%3AAttributeDeclaration%3B%0A++++++++meta%3AhasTargetType+%5Ba+meta%3AStringType%5D%3B%0A++++++++meta%3AsimpleLabel+%3Fattribute.%0A%0A++++OPTIONAL%0A++++%7B%0A++++++++%3Fdecl+meta%3Adescription+%3Fdescription.%0A++++%7D%0A%0A++++OPTIONAL%0A++++%7B%0A++++++++%3Fdecl+meta%3Ardl+%3Frdl.%0A++++%7D%0A%0A++++BIND%0A++++%28%0A++++++++EXISTS%0A++++++++%7B%0A++++++++++++%3Fdecl+meta%3AproteusImplementation+%5B%0A++++++++++++++++a+meta%3AStandardGenericAttribute%5D%0A++++++++%7D%0A++++++++AS+%3Fis_proteus_generic_attribute%0A++++%29%0A%7D%0AORDER+BY+%3Fcls_label+%3Fdecl_label>`__

* `HTML table <http://endpoint.dexpi.org/information_model/query?output=xml&stylesheet=%2Fxml-to-html-plain.xsl&query=PREFIX+meta%3A+%3Chttp%3A%2F%2Fsandbox.dexpi.org%2Fmeta%2F%3E%0A%0ASELECT+%3Fcls+%3Fattribute+%3Fdescription+%3Frdl+%3Fis_proteus_generic_attribute%0AWHERE%0A%7B%0A++++%5B%5D+a+meta%3AModelClass%3B%0A++++++++meta%3AsimpleLabel+%3Fcls%3B%0A++++++++meta%3AhasDeclaration+%3Fdecl.%0A%0A++++%3Fdecl+a+meta%3AAttributeDeclaration%3B%0A++++++++meta%3AhasTargetType+%5Ba+meta%3AStringType%5D%3B%0A++++++++meta%3AsimpleLabel+%3Fattribute.%0A%0A++++OPTIONAL%0A++++%7B%0A++++++++%3Fdecl+meta%3Adescription+%3Fdescription.%0A++++%7D%0A%0A++++OPTIONAL%0A++++%7B%0A++++++++%3Fdecl+meta%3Ardl+%3Frdl.%0A++++%7D%0A%0A++++BIND%0A++++%28%0A++++++++EXISTS%0A++++++++%7B%0A++++++++++++%3Fdecl+meta%3AproteusImplementation+%5B%0A++++++++++++++++a+meta%3AStandardGenericAttribute%5D%0A++++++++%7D%0A++++++++AS+%3Fis_proteus_generic_attribute%0A++++%29%0A%7D%0AORDER+BY+%3Fcls_label+%3Fdecl_label>`__

* `XML <http://endpoint.dexpi.org/information_model/query?output=xml&query=PREFIX+meta%3A+%3Chttp%3A%2F%2Fsandbox.dexpi.org%2Fmeta%2F%3E%0A%0ASELECT+%3Fcls+%3Fattribute+%3Fdescription+%3Frdl+%3Fis_proteus_generic_attribute%0AWHERE%0A%7B%0A++++%5B%5D+a+meta%3AModelClass%3B%0A++++++++meta%3AsimpleLabel+%3Fcls%3B%0A++++++++meta%3AhasDeclaration+%3Fdecl.%0A%0A++++%3Fdecl+a+meta%3AAttributeDeclaration%3B%0A++++++++meta%3AhasTargetType+%5Ba+meta%3AStringType%5D%3B%0A++++++++meta%3AsimpleLabel+%3Fattribute.%0A%0A++++OPTIONAL%0A++++%7B%0A++++++++%3Fdecl+meta%3Adescription+%3Fdescription.%0A++++%7D%0A%0A++++OPTIONAL%0A++++%7B%0A++++++++%3Fdecl+meta%3Ardl+%3Frdl.%0A++++%7D%0A%0A++++BIND%0A++++%28%0A++++++++EXISTS%0A++++++++%7B%0A++++++++++++%3Fdecl+meta%3AproteusImplementation+%5B%0A++++++++++++++++a+meta%3AStandardGenericAttribute%5D%0A++++++++%7D%0A++++++++AS+%3Fis_proteus_generic_attribute%0A++++%29%0A%7D%0AORDER+BY+%3Fcls_label+%3Fdecl_label>`__ (see `SPARQL Query Results XML Format <https://www.w3.org/TR/2013/REC-rdf-sparql-XMLres-20130321>`__)