/// <summary>
 /// Always returns false.
 /// </summary>
 /// <param name="other">The fact to compare to</param>
 public override bool Less(Fact other)
 {
     return(false);
 }
 /// <summary>
 /// Always returns false.
 /// </summary>
 /// <param name="other">The fact to compare to</param>
 public override bool Greater(Fact other)
 {
     return(false);
 }