Triple

T34745524

Position	Surface form	Disambiguated ID	Type / Status
Subject	Peru–Bolivia border	`E1001625`	entity
Predicate	borderEstablishedByTreaty	`P67780`	FINISHED
Object	Treaty of 1909 between Peru and Bolivia The Treaty of 1909 between Peru and Bolivia is a bilateral agreement that definitively delimited the international boundary between the two Andean nations, resolving longstanding territorial disputes in the Amazon and Andean regions.	`E2110648`	NE FINISHED

How this triple was built (3 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: Treaty of 1909 between Peru and Bolivia | Statement: [Peru–Bolivia border, borderEstablishedByTreaty, Treaty of 1909 between Peru and Bolivia]

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: Treaty of 1909 between Peru and Bolivia
Triple: [Peru–Bolivia border, borderEstablishedByTreaty, Treaty of 1909 between Peru and Bolivia]

Generated description

The Treaty of 1909 between Peru and Bolivia is a bilateral agreement that definitively delimited the international boundary between the two Andean nations, resolving longstanding territorial disputes in the Amazon and Andean regions.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: borderEstablishedByTreaty
Context triple: [Peru–Bolivia border, borderEstablishedByTreaty, Treaty of 1909 between Peru and Bolivia]

A. borderDemarcationTreaties chosen
Indicates the existence of formal treaties that define, establish, or adjust the official boundary lines between two or more territories or jurisdictions.
B. borderTreatySignedOn
Indicates that a formal agreement establishing or modifying a border between entities was signed on a specific date.
C. borderEstablished
Indicates that a formal boundary between two geographic or political entities has been officially defined and put into effect.
D. borderRegime
Indicates the type, rules, or control system governing how movement or interaction is managed across a border between entities.
E. cededByTreaty
Indicates that control or ownership of one entity was formally transferred to another entity as a result of a treaty or formal agreement.
F. None of above.

Provenance (6 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_69f76db0367081909b57c50a7fb03025`	completed	May 3, 2026, 3:45 p.m.
NER	Named-entity recognition	`batch_69ff6ef0d61c81909162d37c15a1a3c3`	completed	May 9, 2026, 5:29 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a375bf956c08190af8de253379f50b7`	completed	June 21, 2026, 3:35 a.m.
NEDg	Description generation	`batch_6a375d09dfbc81909eddba9593dafbb2`	completed	June 21, 2026, 3:39 a.m.
NED2	Entity disambiguation (via description)	`batch_6a3760f4f2c88190998d890243e41710`	completed	June 21, 2026, 3:56 a.m.
PD	Predicate disambiguation	`batch_69ff6c6a58e08190921317062cd9d489`	completed	May 9, 2026, 5:18 p.m.

Created at: May 3, 2026, 3:59 p.m.