BS ISO 24617-1:2012:2013 Edition
$215.11
Language resource management. Semantic annotation framework (SemAF) – Time and events (SemAF-Time, ISO-TimeML)
Published By | Publication Date | Number of Pages |
BSI | 2013 | 170 |
Temporal information in natural language texts is an increasingly important component to the understanding of those texts. This part of ISO 24617, SemAF-Time, specifies a formalized XML-based markup language called ISO-TimeML, with a systematic way to extract and represent temporal information, as well as to facilitate the exchange of temporal information, both between operational language processing systems and between different temporal representation schemes. The use of guidelines for temporal annotation has been fully attested with examples from the TimeBank corpus, a collection of 183 documents that have been annotated by TimeML before the current version of ISO-TimeML was formulated.
NOTE Throughout this document, SemAF-Time refers to the ISO 24617-1, while ISO-TimeML refers to the annotation language specified in this document.
PDF Catalog
PDF Pages | PDF Title |
---|---|
11 | 1 Scope 2 Normative references 3 Terms and definitions |
14 | 4 Overview 5 Motivation and requirements |
15 | 6 Basic concepts and metamodel |
18 | 7 Specification of ISO-TimeML 7.1 Overview 7.2 Abstract syntax 7.2.1 Introduction |
19 | 7.2.2 Conceptual inventory 7.2.3 Syntax rules 7.2.3.1 General principles 7.2.3.2 Entity structures |
20 | 7.2.3.3 Link structures 7.3 Concrete XML-based syntax 7.3.1 TimeML vs. ISO-TimeML: Stand-off annotation and other differences |
22 | 7.3.2 Naming conventions 7.3.3 Example annotations 7.3.4 Basic elements: , , and 7.3.4.1 |
25 | 7.3.4.2 |
27 | 7.3.4.3 |
28 | 7.3.5 Link elements: , , and 7.3.5.1 |
30 | 7.3.5.2 |
31 | 7.3.5.3 |
32 | 7.3.5.4 7.3.6 Other tags: , and 7.3.6.1 and |
34 | 7.3.6.2 The root element |
36 | 8 Towards a semantics for ISO-TimeML 8.1 Overview 8.2 Tense and aspect in language 8.2.1 Tense 8.2.2 Aspect |
37 | 8.3 Temporal relations |
38 | 8.4 An interval-based semantics for ISO-TimeML 8.4.1 Technical preliminaries for interval temporal logic |
39 | 8.4.2 Basic event-structure 8.4.2.1 Sample annotation 8.4.2.2 Representation in a first-order formula 8.4.2.3 Interpretation rules |
40 | 8.4.2.4 Negated events |
41 | 8.4.3 The interpretation of 8.4.3.1 Three types of elements 8.4.3.2 Unquantified element |
42 | 8.4.3.3 Quantifying element |
43 | 8.4.3.4 Quantifying element with unquantified complements |
45 | 8.4.3.5 Quantifying elements with quantified complements |
46 | 8.4.4 Interpretive rule summary |
47 | 8.5 An event-based semantics for ISO-TimeML 8.5.1 Introduction |
48 | 8.5.2 Defining an event-based semantics 8.5.2.1 General 8.5.2.2 Elements from the conceptual inventory |
49 | 8.5.2.3 Event annotations 8.5.2.4 Interval annotations 8.5.2.5 Instant annotations 8.5.2.6 Time-amount annotations 8.5.2.7 Temporal relation annotations 8.5.2.8 Temporal anchoring structures 8.5.2.9 Temporal relation structures |
50 | 8.5.2.10 Time measurement structures 8.5.2.11 Subordination structures 8.5.2.12 Aspectual structures 8.5.2.13 Formal semantics of these representations |