Triple

T1763998
Position Surface form Disambiguated ID Type / Status
Subject United States territorial expansion E38720 entity
Predicate significantEvent P259 FINISHED
Object Homestead Act of 1862 E128185 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Homestead Act of 1862 | Statement: [United States territorial expansion, significantEvent, Homestead Act of 1862]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Homestead Act of 1862
Context triple: [United States territorial expansion, significantEvent, Homestead Act of 1862]
  • A. Homestead Act of 1862 chosen
    The Homestead Act of 1862 was a landmark U.S. law that encouraged westward expansion by granting settlers ownership of public land, typically 160 acres, if they lived on and improved it for a set period.
  • B. Reclamation Act of 1902
    The Reclamation Act of 1902 is a U.S. federal law that launched large-scale, federally funded irrigation and water management projects to promote agricultural development and settlement in the arid Western states.
  • C. Land Ordinance of 1785
    The Land Ordinance of 1785 was a foundational U.S. law that established the systematic surveying, division, and sale of western lands, shaping the grid-based layout of much of the United States.
  • D. Dawes Act implementation
    The Dawes Act implementation was the late-19th-century U.S. federal policy that broke up communal Native American lands into individual allotments, undermining tribal sovereignty and opening surplus lands—such as those in Indian Territory—to non-Native settlement.
  • E. Pacific Railway Act of 1864
    The Pacific Railway Act of 1864 was a U.S. federal law that expanded financial incentives and land grants to accelerate construction of the transcontinental railroad by the Union Pacific and Central Pacific railroads.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a8862d562481908d7025a1c1f67c0d completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aa646665088190afa31bdf48f14316 completed March 6, 2026, 5:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69ada0f12fd8819099759ebcdfc19494 completed March 8, 2026, 4:16 p.m.
Created at: March 4, 2026, 7:31 p.m.