<compound-kwd>

Compound Keyword

Wrapper element for multi-part keywords (for example, a code and its meaning).

Remarks

Some keywords are a simple word or phrase; such keywords should generally be tagged using the <kwd> element. The <compound-kwd> element is used when keywords are composed of multiple parts, such as:
  • a code and its meaning, or
  • an abbreviation and its expansion
For more information on the handling of compound keywords, see the tagging practices section Complex/Compound/Nested Keywords.

Related Elements

This Tag Set contains several differently-structured types of keywords:
  • <kwd> is used with simple keywords: words or phrases.
  • <compound-kwd> is used with multi-part keywords, such as a keyword that is a code-and-term pair.
  • <nested-kwd> is used with hierarchical keywords structures, such as taxonomies, to record a portion of a taxonomic hierarchy. Both simple and compound keywords can be nested hierarchically.
  • <unstructured-kwd-group> is used to hold one long keyword, in which the multiple constituent keywords are not tagged individually.

Attributes

content-type Type of Content
id Document Internal Identifier
xml:base Base

Content Model

<!ELEMENT  compound-kwd %compound-kwd-model;                         >

Expanded Content Model

(compound-kwd-part+)

Description

<compound-kwd-part> Compound Keyword Part, one or more

This element may be contained in:

<kwd-group>, <nested-kwd>

Example 1

Keywords for codes and their expansions:
    ...
<article-meta>...  
<kwd-group kwd-group-type="Inspec-class">
<compound-kwd>
<compound-kwd-part content-type="code">B0260</compound-kwd-part>
<compound-kwd-part content-type="text">Optimisation 
techniques</compound-kwd-part>
</compound-kwd>
<compound-kwd>
<compound-kwd-part content-type="code">B6140</compound-kwd-part>
<compound-kwd-part content-type="text">Signal processing and detection</compound-kwd-part>
</compound-kwd>
<compound-kwd>
<compound-kwd-part content-type="code">B6320</compound-kwd-part>
<compound-kwd-part content-type="text">Radar equipment, systems 
and applications</compound-kwd-part>
</compound-kwd>
</kwd-group>
</article-meta>
...   
    ...
<article-meta>...
<abstract>...</abstract>
<kwd-group kwd-group-type="author">
<compound-kwd content-type="ISO-639-1">
<compound-kwd-part content-type="ISO-639-1-code">de</compound-kwd-part>
<compound-kwd-part content-type="ISO-639-1-language">German</compound-kwd-part>
</compound-kwd>
<compound-kwd content-type="ISO-639-1">
<compound-kwd-part content-type="ISO-639-1-code">en</compound-kwd-part>
<compound-kwd-part content-type="ISO-639-1-language">English</compound-kwd-part>
</compound-kwd>
<compound-kwd content-type="ISO-639-1">
<compound-kwd-part content-type="ISO-639-1-code">fr</compound-kwd-part>
<compound-kwd-part content-type="ISO-639-1-language">French</compound-kwd-part>
</compound-kwd>
...</kwd-group>
</article-meta>
...   
    ... 
<kwd-group> 
<compound-kwd>
<compound-kwd-part content-type="code">B01D57/02</compound-kwd-part>
<compound-kwd-part content-type="value">By electrophoresis</compound-kwd-part>
</compound-kwd>
...</kwd-group>
...

Example 2

Keywords used for abbreviations and their expansions:
    ...
<article-meta>...
<abstract>...</abstract>
<kwd-group kwd-group-type="author">
<compound-kwd>
<compound-kwd-part content-type="abbrev">AODM</compound-kwd-part>
<compound-kwd-part content-type="expansion">adult onset diabetes mellitus</compound-kwd-part>
</compound-kwd>
<compound-kwd>
<compound-kwd-part content-type="abbrev">DI</compound-kwd-part>
<compound-kwd-part content-type="expansion">diabetes insipidus</compound-kwd-part>
</compound-kwd>
<compound-kwd>
<compound-kwd-part content-type="abbrev">DKA</compound-kwd-part>
<compound-kwd-part content-type="expansion">diabetic ketoacidosis</compound-kwd-part>
</compound-kwd>
...</kwd-group>
</article-meta>
...

Example 3

Coded keywords (including Japanese):
    ...
<article-meta>...
<kwd-group xml:lang="ja">
<compound-kwd>
<compound-kwd-part content-type="code">321</compound-kwd-part>
<compound-kwd-part content-type="text">加温空気</compound-kwd-part>
</compound-kwd>
</kwd-group>
</article-meta>
...

Journal Archiving and Interchange Tag Library NISO JATS Draft Version 1.1d3

Version of April 2015

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