Errata for Time Ontology in OWL

Abstract

This document records known errata for the Time Ontology in OWL W3C Recommendation, published on 19 October 2017.

Entries are listed in chronological order of their date of publication. Each entry has the following information:

• A unique entry number
• The date it was added to the errata page.
• The type of erratum (editorial or substantive)
• The section(s) referred to
• A description of the problem and correction if applicable
• A rationale for making the change (not required for editorial errata)

Known errata in Time Ontology in OWL

No substantive errata have been identified so far. Known editorial errata are:

1. Figure 1 does not mention the hasTemporalDuration property

Added: 13 March 2018

Type: Editorial

Refers to: 3.1 Topological Temporal Relations

Description: As explained in the text, the domain of the hasTemporalDuration property is TemporalEntity. However, the hasTemporalDuration property does not appear in the model diagram for the TemporalEntity class.

Correction: Add hasTemporalDuration : TemporalDuration to the model of the TemporalEntity class in Figure 1.

2. Alignment with OGC terminology for Temporal Coordinate Reference System

Added: 28 Feb 2019

Type: Editorial

Refers to: 3.2 Temporal reference systems, clocks, calendars and 4.1.18 Temporal reference system

Description: The terminology "Temporal Coordinate System" taken from ISO 19108 has been superseded by "Temporal Coordinate Reference System" in ISO 19111:2019 (also published as OGC Abstract Specification - Topic 2)

Correction: Add reference to ISO 19111:2019, and correct the wording of the definition in 4.1.18