getPerson()->getCenter(); } public function getId() { return $this->id; } public function getPerson(): Person { return $this->person; } public function getScope(): ?Scope { return $this->scope; } public function setId($id): self { $this->id = $id; return $this; } public function setPerson($person): self { $this->person = $person; return $this; } public function setScope($scope): self { $this->scope = $scope; return $this; } }