longest undefended border
6
triples
GPTKB property
Random triples
| Subject | Object |
|---|---|
| gptkb:Canada-U.S._border | true |
| gptkb:U.S.-Canada_border | true |
| gptkb:US-Canada_border | true |
| gptkb:US–Canada_border | true |
| gptkb:U.S.–Canada_border | true |
| gptkb:Canada–United_States_border | true |