Indicating relationships between Snippets using tagged values: contradicts/contradictedBy

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TRAIL: Theory and best practices for the Webel Parsing Analysis recipe for SysMLv1.6+
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Topic level
ESSENTIAL
UML keywords
tagged value
stereotype Property
Stereotype
Keywords
Slide kind
SysML Block Definition Diagram (BDD)
Webel Parsing Analysis: Relationships between «snippet» items can be tracked using additional tagged values such as 'contradictedBy' and 'contradicts'. This is robust, but it can be verbose when Snippets have long names if the tagged values are displayed.
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The modeller has decided that the text from these two Snippets contradict each other:
Wikipedia: 'clothes maketh the man'
Wikipedia: 'Don't judge a book by its cover'
We wish to indicate this in the model, however:
One limit of the SysML-1.6 ElementGroup for use as a Snippet in the v1.x version of Webel Parsing Analysis for SysML is that an ElementGroup is not directly relatable.

One way of indicating this in the SysML1.6+ variant of the  Webel Parsing Analysis recipe for SysML® is to use tagged values. In the example, tagged values for the opposing Stereotype attributes contradicts and contradictedBy are used on the two Snippets that are claimed to be contradictory.

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More on tracking contradictions: Optical telescope example
Notes
[TIP]{RECOMMENDED} Webel Parsing Analysis: Relationships between «snippet» items can be tracked using additional tagged values such as 'contradictedBy' and 'contradicts'. This is robust, but it can be verbose when Snippets have long names if the tagged values are displayed.
[CAVEAT]{INFORMATIVE} One limit of the SysML-1.6 ElementGroup for use as a Snippet in the v1.x version of Webel Parsing Analysis for SysML is that an ElementGroup is not directly relatable.
[MODELLING]{INFORMATIVE} SysMLv2: On the v2 Comment extension of the v2 AnnotatingElement as a candidate Parsing Analysis Container
Snippets (quotes/extracts)
 clothes maketh the man
 Don't judge a book by its cover
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Visit also (backlinks)
Related slides (includes other tutorials)
The basic scheme of an optical telescope: Keplerian refractor
Related slides (backlinks, includes other tutorials)