@startuml "triple_NNN"

!define Table(x) class "x" << (T,#FFFFFF) >>
!define pk(x) <b>x</b>

Table("Employé") {
    {field} + pk(employé)
}

diamond N_ARY_0
N_ARY_0 -- "*" "Employé"
N_ARY_0 -- "1..*" "Projet"
N_ARY_0 -- "1..*" "Compétence"

Table("Projet") {
    {field} + pk(projet)
}

Table("Compétence") {
    {field} + pk(compétence)
}

@enduml
