assertedValue 

provides an alternative value for the aspect of the markup in
question—an alternative generic identifier, transcription, or attribute value, or the
identifier of an anchor element (to indicate an alternative starting or ending
location). If an assertedValue is given, the confidence level specified by degree
applies to the alternative markup specified by assertedValue; if none is given, it
applies to the markup in the text.

Attribute Information

Used By

Element tei:certainty

Source 

<xs:attribute name="assertedValue">
  <xs:annotation>
    <xs:documentation>provides an alternative value for the aspect of the markup in question—an alternative generic identifier, transcription, or attribute value, or the identifier of an anchor element (to indicate an alternative starting or ending location). If an assertedValue is given, the confidence level specified by degree applies to the alternative markup specified by assertedValue; if none is given, it applies to the markup in the text.</xs:documentation>
  </xs:annotation>
  <xs:simpleType>
    <xs:restriction base="xs:token">
      <xs:pattern value="(\p{L}|\p{N}|\p{P}|\p{S})+"/>
    </xs:restriction>
  </xs:simpleType>
</xs:attribute>

Sample