app/Place.php
public function parent(): Place
    {
        return new self($this->parts->slice(1)->implode(Gedcom::PLACE_SEPARATOR), $this->tree);
    }
public function parent(): Place
    {
        return new self($this->parts->slice(1)->implode(Gedcom::PLACE_SEPARATOR), $this->tree);
    }
public function parent ( ) : Place { return new self ( $ this -> parts -> slice ( 1 ) -> implode ( Gedcom :: PLACE_SEPARATOR ) , $ this -> tree ) ; }
Get the higher level place.

@return Place
Get the higher level place .