ISO/TS 15926-12:2018

Industrial automation systems and integration — Integration of life-cycle data for process plants including oil and gas production facilities — Part 12: Life-cycle integration ontology represented in Web Ontology Language (OWL)

ISO/TS 15926-12:2018 specifies an ontology for the integration of industrial data throughout its life-cycle. The ontology is represented in Web Ontology Language (OWL). The following are within the scope of ISO/TS 15926-12:2018: · fundamental subclasses of an individual that exists in an actual or possible world, including physical object, activity and event; · relationships between physical objects, activities and events, including the creation and destruction of physical objects; · whole-part relationships between physical objects, including temporal part relationships that implement a 4-dimensional (4D) approach to change over time; · points and periods in time; · points and regions in space; · the identification of points in time by text strings in the format defined by ISO 8601. The following are outside the scope of ISO/TS 15926-12:2018: · definitions of physical quantities and measurement scales; · knowledge organization and document metadata specifications; · approval and status; · geometry and topology, including shape.

Systèmes d'automatisation industrielle et intégration — Intégration de données de cycle de vie pour les industries de "process", y compris les usines de production de pétrole et de gaz — Partie 12: Ontologie d'intégration de cycle de vie représentée dans le langage d'ontologie du Web (OWL)

General Information

• Status: Published
• Publication Date: 01-Aug-2018
• ICS: 25.040.40 - Industrial process measurement and control
• ICS: 75.020 - Extraction and processing of petroleum and natural gas
• Technical Committee: ISO/TC 184/SC 4 - Industrial data
• Drafting Committee: ISO/TC 184/SC 4/WG 3 - Oil, Gas, Process and Power
• Current Stage: 9020 - International Standard under periodical review
• Start Date: 15-Jul-2025
• Completion Date: 15-Jul-2025

Standards Content (Sample)

TECHNICAL ISO/TS
SPECIFICATION 15926-12
First edition
2018-07
Industrial automation systems and
integration — Integration of life-cycle
data for process plants including oil
and gas production facilities —
Part 12:
Life-cycle integration ontology
represented in Web Ontology
Language (OWL)
Systèmes d'automatisation industrielle et intégration — Intégration
de données de cycle de vie pour les industries de "process", y compris
les usines de production de pétrole et de gaz —
Partie 12: Ontologie d'intégration de cycle de vie représentée dans le
langage d'ontologie du Web (OWL)
Reference number
©
ISO 2018
© ISO 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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ii © ISO 2018 – All rights reserved

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions, symbols and abbreviated terms . 2
3.1 Terms and definitions . 2
3.2 Abbreviated terms . 3
3.3 Symbols . 3
3.4 Identification of classes and properties and reference in text . 3
4 Implementation of the life-cycle integration ontology . 4
4.1 Data that conforms to the ontology . 4
4.2 Extensions to the ontology . 5
4.3 Choice of OWL version . 5
4.4 Punning . 5
4.5 Thing and class. 5
5 Time and time duration . 6
5.1 Time duration . 6
5.2 ISO 8601 identification of point in time . 6
5.3 ISO 8601 identification of period in time. 6
5.4 ISO 8601 identification of duration . 6
Annex A (normative) Ontology for life-cycle integration . 7
Annex B (informative) Approach to the OWL implementation of ISO 15926-2 .11
Annex C (informative) Relationship between the life-cycle integration ontology and the
EXPRESS entities in ISO 15926-2 .17
Annex D (informative) Examples .19
Annex E (informative) Representation of the ontology as diagrams .36
Annex F (informative) Requirements and designs .53
Annex G (informative) Whole life individual and state .63
Annex H (informative) Industrial experience using OWL Direct Semantics .66
Bibliography .67
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see www .iso
.org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 184, Automation systems and integration,
Subcommittee SC 4, Industrial data.
A list of all parts in the ISO 15926 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/members .html.
iv © ISO 2018 – All rights reserved

Introduction
ISO 15926 is an International Standard for the representation of process industries facility life-cycle
information. This representation is specified by a generic, conceptual data model that is suitable as the
basis for implementation in a shared database or data warehouse. The data model is designed to be
used in conjunction with reference data, i.e. standard instances that represent information common to
a number of users, production facilities, or both. The support for a specific life-cycle activity depends on
the use of appropriate reference data in conjunction with the data model.
This document specifies an ontology for the integration of industrial data throughout its life-cycle. The
ontology implements capabilities defined by the life-cycle integration schema of ISO 15926-2, and is
represented in Web Ontology Language (OWL).
This document is complementary to ISO/TS 15926-8, as follows:
— ISO/TS 15926-8 is a direct transposition of ISO 15926-2 into OWL, in which all relationships are
reified. ISO/TS 15926-8 is intended an OWL implementation for the template methodology defined
in ISO/TS 15926-7.
— This document is an implementation of ISO 15926-2 in OWL in which relationships are object
properties, datatype properties or annotation properties. This document defines an ontology that
is intended to be used with standard Resource Description Framework (RDF) and OWL tools. The
ontology has a partition that is OWL DL and that can support reasoning.
Some of the content of ISO 15926-2 has not been included in this document, as follows:
— shape, which is within the scope of ISO/TS 15926-3;
— approval and status, which are covered by other ontologies and developments within W3C.
TECHNICAL SPECIFICATION ISO/TS 15926-12:2018(E)
Industrial automation systems and integration —
Integration of life-cycle data for process plants including
oil and gas production facilities —
Part 12:
Life-cycle integration ontology represented in Web
Ontology Language (OWL)
1 Scope
This document specifies an ontology for the integration of industrial data throughout its life-cycle. The
ontology is represented in Web Ontology Language (OWL).
NOTE 1 The ontology implements capabilities of the life-cycle integration schema of ISO 15926-2.
NOTE 2 OWL has a representation in RDF. Therefore, this document provides an ability to query life-cycle
integration data using Simple Protocol and RDF Query Language (SPARQL).
The following are within the scope of this document:
— fundamental subclasses of an individual that exists in an actual or possible world, including physical
object, activity and event;
— relationships between physical objects, activities and events, including the creation and destruction
of physical objects;
— whole-part relationships between physical objects, including temporal part relationships that
implement a 4-dimensional (4D) approach to change over time;
— points and periods in time;
— points and regions in space;
— the identification of points in time by text strings in the format defined by ISO 8601.
The following are outside the scope of this document:
— definitions of physical quantities and measurement scales;
— knowledge organization and document metadata specifications;
— approval and status;
— geometry and topology, including shape.
NOTE 3 Geometry and topology are covered by ISO/TS 15926-3.
2 Normative references
There are no normative references in this document.
3 Terms, definitions, symbols and abbreviated terms
3.1 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https: //www .iso .org/obp
— IEC Electropedia: available at http: //www .electropedia .org/
3.1.1
activity
individual (3.1.5) that is something happening or changing
3.1.2
event
individual (3.1.5) that has zero extent in time
3.1.3
ontology
formal statement of an understanding of the world
Note 1 to entry: An ontology can be represented in any language. It need not be represented in a language
specifically designed for ontologies, such as OWL. An ontology can have different representations.
Note 2 to entry: An ontology does not specify what data need to be recorded about the world.
Note 3 to entry: The ontology defined by this document is principally concerned with the world outside a
computer system.
3.1.4
physical object
individual (3.1.5) that is a distribution of energy, matter or both
3.1.5
individual
thing that exists in space and time
Note 1 to entry: An individual can exist in the actual world or in a possible world that is a prediction, plan or
scenario.
3.1.6
punning
assigning the same name to objects that are treated as different in OWL Direct Semantics
3.1.7
temporal part relationship
whole-part relationship (3.1.8) such that the part is all of the whole for a period of time
3.1.8
whole-part relationship
relationship between two individuals (3.1.5) such that 4D extent of one is part of the 4D extent of the other
2 © ISO 2018 – All rights reserved
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