Random triples
| Subject | Object |
|---|---|
| gptkb:Battle_of_Fort_Mose | Provided refuge for escaped slaves |
| gptkb:The_Louisiana_Purchase | debate over expansion of slavery |
| gptkb:Louisiana_Purchase | intensified sectional conflict |
| gptkb:John_Brown_raid_on_Harpers_Ferry | heightened national debate |
| gptkb:Dred_Scott_decision | Affirmed the legality of slavery |