Random triples
| Subject | Object |
|---|---|
| gptkb:Transfer_of_Alaska_from_Russia_to_the_United_States_(1867) | about 586,412 square miles |
| gptkb:Sale_of_Alaska_(1867) | 586,412 square miles |
| gptkb:Sale_of_Alaska_to_the_United_States | gptkb:Alaska |
| gptkb:Treaty_of_La_Mesilla | 29,670 square miles |