Dunyvaig Castle, (Scottish Gaelic: "Dùn Naomhaig" , Anglicised "Fort of the galleys", also known as "Dunnyveg") is located on the south side of Islay, in Argyll, Scotland, on the shore of Lagavulin Bay, 4 km from Port Ellen. The castle was once a naval base of the Lord of the Isles, chiefs of Clan Donald. It was held by the chiefs of the Clan MacDonald of Dunnyveg.
the castle is a historic place in scotland
it's correct because the castle's history is recorded, therefore it is historic. the system didn't pick this up because it's not directly stated in any way in the paragraph.
( z1 castle :mod ( z2 place :mod ( z3 history ) :location ( z4 country :name ( z5 name :op "Scotland" ) ) ) )