What you have to remember is that 'dolmen' means a pile of old stones to many folk. Never ask directions to 'the wedge tomb' when out and about, because most folks won't know what you're on about. Best to ask for the dolmen or giant's grave. I'm always going on about how the word dolmen just shouldn't be applied to any Irish monument, but that's a different story.
Someone could mean Moylisha when they say dolmen it is really the only one that's close. There is also Ballynoe close by :-)