Challenge 1 / 2

A co-worker created a few classes and has asked for your advice about organizing them:

class Ship
{
    private $name;

    public function getName()
    {
        return $this->name;
    }

    public function setName($name)
    {
        $this->name = $name;
    }

    // other stuff...
}

class Person
{
    private $name;

    public function getName()
    {
        return $this->name;
    }

    public function setName($name)
    {
        $this->name = $name;
    }

    // other stuff...
}

Your teammate is wondering if this can be organized better. Which if the following is the best advice?