Random triples
| Subject | Object |
|---|---|
| gptkb:Immigration_to_the_United_States | 19th-century European immigration |
| gptkb:Immigration_to_the_United_States | Colonial era immigration |
| gptkb:Immigration_to_the_United_States | gptkb:Ellis_Island_era |
| gptkb:Immigration_to_the_United_States | Post-1965 immigration |