Triple
T14377610
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Falun Copper Mine |
E356514
|
entity |
| Predicate | ownerDuringEarlyModernPeriod |
P38867
|
FINISHED |
| Object |
Stora Kopparberg mining company
Stora Kopparberg mining company was a historic Swedish mining and industrial firm, one of the world’s oldest joint-stock companies, long central to Sweden’s copper production and economic development.
|
E1095963
|
NE FINISHED |
How this triple was built (5 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: Stora Kopparberg mining company | Statement: [Falun Copper Mine, ownerDuringEarlyModernPeriod, Stora Kopparberg mining company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stora Kopparberg mining company Context triple: [Falun Copper Mine, ownerDuringEarlyModernPeriod, Stora Kopparberg mining company]
-
A.
Högbo Bruk
Högbo Bruk is a historic ironworks estate in central Sweden that has been developed into a popular outdoor recreation and cultural area with activities like skiing, cycling, and craft workshops.
-
B.
Calumet & Hecla Mining Company
Calumet & Hecla Mining Company was a major American copper mining company based in Michigan’s Keweenaw Peninsula that dominated U.S. copper production in the late 19th and early 20th centuries.
-
C.
Kiruna Mine
Kiruna Mine is one of the world’s largest and most modern underground iron ore mines, located in northern Sweden above the Arctic Circle.
-
D.
Skellefteå Kraft
Skellefteå Kraft is a Swedish energy company that produces and supplies electricity and related energy services, particularly in the Skellefteå region.
-
E.
Höganäs
Höganäs is a coastal town and municipality in Skåne County in southern Sweden, known for its ceramics industry and scenic location by the Öresund Strait.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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: Stora Kopparberg mining company Triple: [Falun Copper Mine, ownerDuringEarlyModernPeriod, Stora Kopparberg mining company]
Generated description
Stora Kopparberg mining company was a historic Swedish mining and industrial firm, one of the world’s oldest joint-stock companies, long central to Sweden’s copper production and economic development.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Stora Kopparberg mining company Target entity description: Stora Kopparberg mining company was a historic Swedish mining and industrial firm, one of the world’s oldest joint-stock companies, long central to Sweden’s copper production and economic development.
-
A.
Högbo Bruk
Högbo Bruk is a historic ironworks estate in central Sweden that has been developed into a popular outdoor recreation and cultural area with activities like skiing, cycling, and craft workshops.
-
B.
Calumet & Hecla Mining Company
Calumet & Hecla Mining Company was a major American copper mining company based in Michigan’s Keweenaw Peninsula that dominated U.S. copper production in the late 19th and early 20th centuries.
-
C.
Kiruna Mine
Kiruna Mine is one of the world’s largest and most modern underground iron ore mines, located in northern Sweden above the Arctic Circle.
-
D.
Skellefteå Kraft
Skellefteå Kraft is a Swedish energy company that produces and supplies electricity and related energy services, particularly in the Skellefteå region.
-
E.
Höganäs
Höganäs is a coastal town and municipality in Skåne County in southern Sweden, known for its ceramics industry and scenic location by the Öresund Strait.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: ownerDuringEarlyModernPeriod Context triple: [Falun Copper Mine, ownerDuringEarlyModernPeriod, Stora Kopparberg mining company]
-
A.
ownerDuringMostOfHistory
Indicates that an entity has been the primary or predominant owner of another entity for the majority of the latter’s historical existence.
-
B.
ownerDuringEra
chosen
Indicates that one entity is the owner of another entity specifically during a defined historical period or era.
-
C.
ownerDuringRevolution
Indicates that one entity was the owner of another entity specifically during a defined revolutionary period.
-
D.
holderInEarly19thCentury
Indicates that an entity held or possessed something (such as a position, title, or object) during the early 19th century.
-
E.
roleInMonarchyPeriod
Indicates that an entity held a specific role or position during a defined period of a monarchy.
- 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_69d8279163a081908aec45c0e3f1e02f |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de900a67e08190ab1dcf36e6bb3405 |
completed | April 14, 2026, 7:05 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd4c5728fc819089ef3c7c34b10101 |
completed | May 8, 2026, 2:37 a.m. |
| NEDg | Description generation | batch_69fd4e4bae188190a8d1c5b833d58cd8 |
completed | May 8, 2026, 2:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd4f5782b4819081d32dbef032ac61 |
completed | May 8, 2026, 2:49 a.m. |
| PD | Predicate disambiguation | batch_69de2a9cb3e081909f6b33fdd939bb9e |
completed | April 14, 2026, 11:53 a.m. |
Created at: April 10, 2026, 1:16 a.m.