Global settings must appear in the link tag specifying the table
  to import.  They include 
Per-property settings are specified in the <col> tags or in
  the header-row  <th>, or <td> tags.  They include
  
    | setting name | 
    type of value | 
    default | 
    choices | 
    meaning | 
  
  
    | property | 
    string | 
     | 
     | 
    The property associated with this column of the table | 
  
  
    | hrefPoperty | 
    string | 
     | 
     | 
    If a table cell contains a tag with an href attribute such as
    an anchor <a> the specified property will capture the link 
    associated with that tag. | 
  
  
    | srcPoperty | 
    string | 
     | 
     | 
    If a table cell contains a tag with a src property such as an image
    <img> tag, the specified property will capture the link
    associated with that tag. | 
  
  
    | arity | 
    string | 
    multiple | 
    single, multiple | 
    If arity is multiple, values are split using the separator
    character.  If single, no split is performed. | 
  
  
    |  uri, label, reverseLabel,
                     pluralLabel, reversePluralLabel,
                     groupingLabel, reverseGroupingLabel | 
    string | 
     | 
     | 
    Specify various characteristics of the property associated
    with this column, such as how to describe the property when used
    in the reverse direction (Parent becomes Child).  See the basic
    exhibit documentation for details. |