fragment {
  import package PresentationRuntime;
  atom PresentationMountRecord id "atom:org.quixos.presentation-mount";
  shared edge PresentationMembership id "org.quixos.presentation:membership" {
    interface PresentationMount projection members id "org.quixos.presentation:members" many-unique keyed "string" public-traversal;
    interface PresentationState projection presentationMount id "org.quixos.presentation:owner" optional-one public-traversal;
  }
  shared edge PresentationParent id "org.quixos.presentation:parent" {
    interface PresentationState projection parent id "org.quixos.presentation:parent" optional-one public-traversal;
    interface PresentationState projection children id "org.quixos.presentation:children" many-unique public-traversal;
  }
  shared edge PresentationRoot id "org.quixos.presentation:root" {
    interface PresentationMount projection root id "org.quixos.presentation:root" optional-one public-traversal;
    interface PresentationState projection rootOf id "org.quixos.presentation:root-of" optional-one;
  }
  conform PresentationMountRecord as PresentationMount id "org.quixos.presentation:mount" {
    bind members.resolve to edge PresentationMembership.members.resolve;
    bind root.resolve to edge PresentationRoot.root.resolve;
    bind create.call to package PresentationRuntime.createPresentationMount with {presentationMount to creation PresentationMountRecord with {};};
    bind copy.call to package PresentationRuntime.copyEmpty with {presentationMount to creation PresentationMountRecord with {};};
    bind find.call to package PresentationRuntime.findEmpty with {};
    bind attach.call to package PresentationRuntime.attachEmpty with {};
  }
}