teidata.xTruthValue

teidata.xTruthValue (extended truth value) defines the range of attribute values used to express a truth value which may be unknown.
Module tei
Used by
Element:
scaffold/@value
Note
In cases where where uncertainty is inappropriate, use the datatype teidata.TruthValue.
Source Github

<dataSpec module="tei" ident="teidata.xTruthValue">
   <gloss>extended truth value</gloss>
   <desc>defines the range of attribute values used to express a truth value which may be unknown.</desc>
   <content>
      <alternate>
         <dataRef name="boolean"/>
         <valList>
            <valItem ident="unknown"/>
            <valItem ident="inapplicable"/>
         </valList>
      </alternate>
   </content>
</dataSpec>