Triple

T20856535

Position	Surface form	Disambiguated ID	Type / Status
Subject	Sudbury mining camp	`E513494`	entity
Predicate	contains	`P35`	FINISHED
Object	Creighton Mine	`—`	NE NERFINISHED

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: Creighton Mine | Statement: [Sudbury mining camp, contains, Creighton Mine]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Creighton Mine
Context triple: [Sudbury mining camp, contains, Creighton Mine]

A. Pioneer Mine
Pioneer Mine is an iron ore mine located in Minnesota’s Vermilion Range, historically part of the early iron mining industry in the Lake Superior region.
B. Jackson Mine
Jackson Mine is a historic iron ore mine in Michigan’s Marquette Iron Range that played a key role in the early development of the American iron mining industry.
C. Crow Creek Mine
Crow Creek Mine is a historic gold mining site and popular tourist attraction near Girdwood, Alaska, offering visitors a glimpse into the region’s gold rush past and opportunities for recreational gold panning.
D. Hollinger Mine
Hollinger Mine was one of the largest and most productive gold mines in Canada, central to the development of Timmins, Ontario and the Porcupine mining district.
E. Chandler Mine
Chandler Mine is an iron ore mine located in Minnesota’s Vermilion Range, historically significant to the region’s early iron mining industry.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Creighton Mine
Target entity description: Creighton Mine is a major underground nickel, copper, and precious metals mine located near Sudbury, Ontario, known for its great depth and role in the region’s long-standing mining industry.

A. Pioneer Mine
Pioneer Mine is an iron ore mine located in Minnesota’s Vermilion Range, historically part of the early iron mining industry in the Lake Superior region.
B. Jackson Mine
Jackson Mine is a historic iron ore mine in Michigan’s Marquette Iron Range that played a key role in the early development of the American iron mining industry.
C. Crow Creek Mine
Crow Creek Mine is a historic gold mining site and popular tourist attraction near Girdwood, Alaska, offering visitors a glimpse into the region’s gold rush past and opportunities for recreational gold panning.
D. Hollinger Mine
Hollinger Mine was one of the largest and most productive gold mines in Canada, central to the development of Timmins, Ontario and the Porcupine mining district.
E. Chandler Mine
Chandler Mine is an iron ore mine located in Minnesota’s Vermilion Range, historically significant to the region’s early iron mining industry.
F. None of above. chosen

Provenance (2 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_69e0b4f5b01081909452f654d2fc3f50`	completed	April 16, 2026, 10:07 a.m.
NER	Named-entity recognition	`batch_69e6c3a93ea881909b9f80a9bd0605b6`	completed	April 21, 2026, 12:24 a.m.

Created at: April 16, 2026, 12:44 p.m.