Triple

T11758550
Position Surface form Disambiguated ID Type / Status
Subject International Niagara Board of Control E279592 entity
Predicate follows P134 FINISHED
Object Boundary Waters Treaty of 1909 E25315 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: Boundary Waters Treaty of 1909 | Statement: [International Niagara Board of Control, follows, Boundary Waters Treaty of 1909]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Boundary Waters Treaty of 1909
Context triple: [International Niagara Board of Control, follows, Boundary Waters Treaty of 1909]
  • A. Boundary Waters Treaty of 1909 chosen
    The Boundary Waters Treaty of 1909 is a foundational agreement between the United States and Canada that established principles and mechanisms for preventing and resolving disputes over shared boundary waters.
  • B. James Bay Treaty
    The James Bay Treaty, also known as Treaty 9, is a historic agreement between several First Nations in northern Ontario and the Canadian government that ceded vast traditional territories in exchange for reserves, annuities, and other promises.
  • C. Rush–Bagot Agreement
    The Rush–Bagot Agreement was an 1817 accord between the United States and Great Britain that largely demilitarized the Great Lakes and marked a significant step toward peaceful relations and disarmament along the U.S.-Canadian border.
  • D. Oregon Treaty of 1846
    The Oregon Treaty of 1846 was an agreement between the United States and Great Britain that peacefully settled their competing claims in the Pacific Northwest by establishing the 49th parallel as the boundary west of the Rocky Mountains.
  • E. Mexican Water Treaty of 1944
    The Mexican Water Treaty of 1944 is an international agreement between the United States and Mexico that allocates and regulates the sharing of waters from the Colorado River and other border rivers.
  • 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_69d6ab01038c819080714901502c84fc completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a5220f148190ae60d1941a579ab6 completed April 10, 2026, 7:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69f01a3dfd1081908221c8061931282b completed April 28, 2026, 2:23 a.m.
Created at: April 8, 2026, 9:41 p.m.