/// <summary>
 /// Determines if the collection of senses contain the specified sense.
 /// </summary>
 /// <param name="sense">The sense to search for.</param>
 /// <returns>True if the collection of senses contains this sense, else false.</returns>
 public bool Contains(Sense sense)
 {
     return(this.senses.ContainsKey(sense.Name));
 }