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<p>;Columns<br/>
* Schemas - Whether supports representing domain specific data structure definition<br/>
* Flexible - Whether supports extension of the semantic expression capabilities without modifying the schema<br/>
* Semantic verification - Whether supports semantic verification of the correctness of expressions in the language<br/>
* Dictionary - Whether includes a dictionary and a taxonomy (hierarchy) of concepts with inheritance<br/>
* Information model - Whether supports an information model<br/>
* Synonyms and homonyms - Whether supports</p><p>
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