Triple
T3942476
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Red Mountain |
E92065
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Birmingham District iron ore field
The Birmingham District iron ore field is a historically significant mining region in central Alabama that supplied the iron ore crucial to the area's major iron and steel industry.
|
E401133
|
NE FINISHED |
How this triple was built (4 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: Birmingham District iron ore field | Statement: [Red Mountain, partOf, Birmingham District iron ore field]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Birmingham District iron ore field Context triple: [Red Mountain, partOf, Birmingham District iron ore field]
-
A.
Fife coalfield
The Fife coalfield is a historically significant coal-mining region in Fife, Scotland, that played a major role in the area's industrial development and local communities.
-
B.
Lancashire coalfield
The Lancashire coalfield is a historic coal-mining region in North West England that fueled much of the area’s industrial growth during the 18th and 19th centuries.
-
C.
Nottinghamshire coalfield
The Nottinghamshire coalfield is a major historical coal-mining region in central England that played a significant role in the county’s industrial development.
-
D.
Hull–Rust–Mahoning Open Pit Iron Mine
The Hull–Rust–Mahoning Open Pit Iron Mine is one of the world’s largest open-pit iron ore mines and a historically significant mining site on Minnesota’s Mesabi Range.
-
E.
Blaenavon Ironworks
Blaenavon Ironworks is a historically significant 18th–19th century ironworks in Wales that played a key role in the Industrial Revolution and forms part of a UNESCO World Heritage Site.
- 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: Birmingham District iron ore field Triple: [Red Mountain, partOf, Birmingham District iron ore field]
Generated description
The Birmingham District iron ore field is a historically significant mining region in central Alabama that supplied the iron ore crucial to the area's major iron and steel industry.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Birmingham District iron ore field Target entity description: The Birmingham District iron ore field is a historically significant mining region in central Alabama that supplied the iron ore crucial to the area's major iron and steel industry.
-
A.
Fife coalfield
The Fife coalfield is a historically significant coal-mining region in Fife, Scotland, that played a major role in the area's industrial development and local communities.
-
B.
Lancashire coalfield
The Lancashire coalfield is a historic coal-mining region in North West England that fueled much of the area’s industrial growth during the 18th and 19th centuries.
-
C.
Nottinghamshire coalfield
The Nottinghamshire coalfield is a major historical coal-mining region in central England that played a significant role in the county’s industrial development.
-
D.
Hull–Rust–Mahoning Open Pit Iron Mine
The Hull–Rust–Mahoning Open Pit Iron Mine is one of the world’s largest open-pit iron ore mines and a historically significant mining site on Minnesota’s Mesabi Range.
-
E.
Blaenavon Ironworks
Blaenavon Ironworks is a historically significant 18th–19th century ironworks in Wales that played a key role in the Industrial Revolution and forms part of a UNESCO World Heritage Site.
- F. None of above. chosen
Provenance (5 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_69aed965502c8190904ebad1203a4ae8 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aeedff736c8190b22e03d94c40f61a |
completed | March 9, 2026, 3:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b533912bf881909e5e5e9e4245edbf |
completed | March 14, 2026, 10:08 a.m. |
| NEDg | Description generation | batch_69b534343a4081909495add7f524cbd2 |
completed | March 14, 2026, 10:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b534931f188190a9428f1b81e524a4 |
completed | March 14, 2026, 10:12 a.m. |
Created at: March 9, 2026, 3:24 p.m.