YAML

!_Schema
directives: !_Map_Directives
  !_Identifier DrctDescr: !_Directive
    description: 'A directive described'
    locations: !_Set(_Location){Field:_,Fragment:_,Inline:_,Operation:_,Spread:_,Variable:_}
    name: DrctDescr
    repeatable: false

Directives

_Directive DrctDescr

_Locations: Field, Fragment, Inline, Operation, Spread, Variable

Repeatable: false