Word class

public class Word
    {
        public int ID { get; set; }
        public string UsersLanguage { get; set; }
        public string OtherLanguage { get; set; }
        public string Notes { get; set; }
        public DateTime LastReviewed { get; set; }

        public DateTime NextReview { get; set; }
        [DefaultValue(10)]
        public int Difficulty { get; set; }

        public string OwnerName { get; set; }

        [NotMapped]
        public bool ModifyReview = false;
    }