/// <summary>
/// Creates a new relation with the given name and adds it to this utterance.
/// </summary>
/// <param name="name">The name of the new relation.</param>
/// <returns>the newly created relation</returns>
public virtual Relation createRelation(string name)
{
Relation relation = new Relation(name, this);
relations.setObject(name, relation);
return(relation);
}
/// <summary>
/// Sets the named feature.
/// </summary>
/// <param name="name">The name of the feature.</param>
/// <param name="value">The value of the feature.</param>
public virtual void setObject(string name, object value)
{
features.setObject(name, value);
}