create table if not exists journal_entries (
  id integer primary key autoincrement,
  value text not null,
  date text not null
);

create table if not exists contact_mentions (
  entry_id integer not null references journal_entries(id) on delete cascade,
  contact_id integer not null references contacts(id) on delete cascade,
  input_text text not null,
  byte_range_start integer not null,
  byte_range_end integer not null
);