digraph {
  node [shape=box]
  "EMPLOYÉ" -> "AYANT-DROIT"
  "PIÈCE" -> "COMPOSER"
  "DÉPARTEMENT" -> "EMPLOYÉ"
  "SOCIÉTÉ" -> "FOURNIR"
  "PIÈCE" -> "FOURNIR"
  "PROJET" -> "FOURNIR"
  "EMPLOYÉ" -> "PROJET"
  "PIÈCE" -> "REQUÉRIR"
  "PROJET" -> "REQUÉRIR"
  "SOCIÉTÉ" -> "SOCIÉTÉ"
  "PROJET" -> "TRAVAILLER"
  "EMPLOYÉ" -> "TRAVAILLER"
}
