====== Disciplines ======

This is a list of disciplines and the people who can teach them

<table ?d[imagelink] "" ?d[ref] "Discipline" ?p "Trainer">
?d is a: discipline
optional {
  ?p is a: person
  ?p Trains: ?d
}
group {
  ?d
}
ui {
  Discipline {
    filter: select
  }
  Trainer {
    filter: select
  }
}
</table>