public override void Execute()
{
var persons = PersonStore.Get()
.Where(p =>
p.Id.ToString() == Term ||
p.Name.Contains(Term, StringComparison.InvariantCultureIgnoreCase) ||
p.Nationality.Contains(Term, StringComparison.InvariantCultureIgnoreCase)
)
.ToList();
Result = new GetPersonResult(persons);
}