/// <summary>Determines whether the provided ProperNoun is a FirstName.</summary> /// <param name="proper">The ProperNoun to check.</param> /// <returns><c>true</c> if the provided ProperNoun is a FirstName; otherwise, <c>false</c>.</returns> public static bool IsFirstName(this ProperNoun proper) => NameData.IsFirstName(proper.Text);
