Random triples
| Subject | Object |
|---|---|
| gptkb:Terramare_culture | moats |
| gptkb:Ming_dynasty_military | fortified passes |
| gptkb:Iron_Age_Wales | hillforts |
| gptkb:Ming_dynasty_military | gptkb:Great_Wall_of_China |
| gptkb:Battle_of_Tarawa | Japanese bunkers and pillboxes |
| gptkb:Terramare_culture | earthen ramparts |
| gptkb:Ming_dynasty_military | coastal fortifications |
| gptkb:Terramare_culture | palisades |