original: Hertzprung-Russell diagrams are not pictures or maps of the locations of the stars.
simplifications: Hertzprung-Russell diagrams are not maps of the placement of the stars. Hertzprung-Russell charts are not pictures. And they are not maps of the stars. Hertzprung-Russell diagrams aren't pictures or maps of the stars. Hertzprung-Russell diagrams don't picture or map of the locations of stars. Hertzprung-Russell diagrams are not pictures or maps of where the stars lie. Hertzprung-Russell diagrams are not pictures or maps of star locations. Hertzprung-Russell diagrams are not pictures or maps of where stars are. Hertzprung-Russell diagrams aren't maps of the locations of stars. Hertzprung-Russell diagrams were not images or maps of the locations of the stars. Hertzprung-Russell diagrams are not pictures or maps of stars location.