WWI Question about war graves and memorials

I am probably being very thick here but...

On the War Graves Photographs site I have located someone.

http://www.twgpp.org/information.php?id=917014

On the Cemetary bit it says Ypres Menin Gate memorial does that mean that he doesn't actually have a grave just his name on Panel 52.

I am assuming thats the case can someone verify this.

I've answered my own question that that is the case.