Triple

T36636598

Position	Surface form	Disambiguated ID	Type / Status
Subject	British Phosphate Commissioners	`E904479`	entity
Predicate	operatedMines	`P161961`	FINISHED
Object	Nauru phosphate mines The Nauru phosphate mines are extensive deposits of high-grade phosphate rock on the Pacific island of Nauru that were heavily exploited throughout the 20th century, profoundly shaping the island’s economy and environment.	`E2192821`	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: Nauru phosphate mines | Statement: [British Phosphate Commissioners, operatedMines, Nauru phosphate mines]

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: Nauru phosphate mines
Triple: [British Phosphate Commissioners, operatedMines, Nauru phosphate mines]

Generated description

The Nauru phosphate mines are extensive deposits of high-grade phosphate rock on the Pacific island of Nauru that were heavily exploited throughout the 20th century, profoundly shaping the island’s economy and environment.

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

Target predicate: operatedMines
Context triple: [British Phosphate Commissioners, operatedMines, Nauru phosphate mines]

A. minesOperatedBy chosen
Indicates that a mine is operated or run by a particular organization or entity.
B. miningSite
Indicates a location where mining activities or mineral extraction operations take place.
C. operatesMine
Indicates that one entity runs, manages, or controls the functioning of a mine belonging to or associated with another entity.
D. modernOpenPitMiningStart
Indicates that the point in time marks the beginning of modern open-pit mining operations at a given location or for a given resource.
E. eraOfMajorMiningActivity
Indicates the time period during which significant or primary mining operations took place for the associated entity.
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_69f76e6c63e48190b1d0c3a79a6c7406`	completed	May 3, 2026, 3:49 p.m.
NER	Named-entity recognition	`batch_6a01b935e3948190a7af37b07938d618`	completed	May 11, 2026, 11:10 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a3a096fd3488190bd898e738212c489`	completed	June 23, 2026, 4:20 a.m.
NEDg	Description generation	`batch_6a3a0c9c43188190bdc395335ad6933b`	completed	June 23, 2026, 4:33 a.m.
NED2	Entity disambiguation (via description)	`batch_6a3a0da3f288819095f80e9bf7279312`	completed	June 23, 2026, 4:37 a.m.
PD	Predicate disambiguation	`batch_6a01b8d198b48190b01e16ac9ce7e7bd`	completed	May 11, 2026, 11:09 a.m.

Created at: May 3, 2026, 4:11 p.m.