  5
       </td>
       <td>
        biographicalCategoryList
       </td>
       <td>
        <code>
         list&lt;
         <code>
          string
         </code>
         &gt;
        </code>
       </td>
       <td>
        When present, the biographical category field generally indicates that a
document focuses on a particular individual. The value of the field
indicates the area or category in which this individual is best known.
This field is most often defined for Obituaries and Book Reviews.
 