Triple
T9453954
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Second Geological Survey of Pennsylvania |
E227965
|
entity |
| Predicate | focusArea |
P3
|
FINISHED |
| Object |
Bituminous coal fields of Pennsylvania
The Bituminous coal fields of Pennsylvania are extensive deposits of soft, high-carbon coal in western and central Pennsylvania that historically underpinned the state’s industrial growth and energy production.
|
E800565
|
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: Bituminous coal fields of Pennsylvania | Statement: [Second Geological Survey of Pennsylvania, focusArea, Bituminous coal fields of Pennsylvania]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bituminous coal fields of Pennsylvania Context triple: [Second Geological Survey of Pennsylvania, focusArea, Bituminous coal fields of Pennsylvania]
-
A.
Pennsylvania anthracite coal region
The Pennsylvania anthracite coal region is a historic mining area in northeastern Pennsylvania known for its rich hard coal deposits that fueled the United States’ 19th- and early 20th-century industrial growth.
-
B.
Lincoln County coal fields
The Lincoln County coal fields are a significant coal-mining region in southwestern Wyoming known for supplying fuel to local power generation and industrial operations.
-
C.
Oil Creek region of Pennsylvania
The Oil Creek region of Pennsylvania is a historically significant area in northwestern Pennsylvania known as the birthplace of the modern oil industry, where some of the earliest commercial oil wells were developed in the mid-19th century.
-
D.
Pocahontas coalfield
The Pocahontas coalfield is a historically significant coal-mining region in the Appalachian Mountains, known for its high-quality bituminous coal and its central role in the industrial development of southern West Virginia and southwestern Virginia.
-
E.
Cherokee–Crawford coal field
The Cherokee–Crawford coal field is a historically significant coal-mining region in southeastern Kansas known for its extensive bituminous coal deposits and role in the area's industrial development.
- 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: Bituminous coal fields of Pennsylvania Triple: [Second Geological Survey of Pennsylvania, focusArea, Bituminous coal fields of Pennsylvania]
Generated description
The Bituminous coal fields of Pennsylvania are extensive deposits of soft, high-carbon coal in western and central Pennsylvania that historically underpinned the state’s industrial growth and energy production.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bituminous coal fields of Pennsylvania Target entity description: The Bituminous coal fields of Pennsylvania are extensive deposits of soft, high-carbon coal in western and central Pennsylvania that historically underpinned the state’s industrial growth and energy production.
-
A.
Pennsylvania anthracite coal region
The Pennsylvania anthracite coal region is a historic mining area in northeastern Pennsylvania known for its rich hard coal deposits that fueled the United States’ 19th- and early 20th-century industrial growth.
-
B.
Lincoln County coal fields
The Lincoln County coal fields are a significant coal-mining region in southwestern Wyoming known for supplying fuel to local power generation and industrial operations.
-
C.
Oil Creek region of Pennsylvania
The Oil Creek region of Pennsylvania is a historically significant area in northwestern Pennsylvania known as the birthplace of the modern oil industry, where some of the earliest commercial oil wells were developed in the mid-19th century.
-
D.
Pocahontas coalfield
The Pocahontas coalfield is a historically significant coal-mining region in the Appalachian Mountains, known for its high-quality bituminous coal and its central role in the industrial development of southern West Virginia and southwestern Virginia.
-
E.
Cherokee–Crawford coal field
The Cherokee–Crawford coal field is a historically significant coal-mining region in southeastern Kansas known for its extensive bituminous coal deposits and role in the area's industrial development.
- 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_69ca8439f8bc8190997f2ef40c9f0bc2 |
completed | March 30, 2026, 2:10 p.m. |
| NER | Named-entity recognition | batch_69cd7f8c7b3481909c1182b41d8c27a9 |
completed | April 1, 2026, 8:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1227b4fc881908c03409f78de1a87 |
completed | April 4, 2026, 2:38 p.m. |
| NEDg | Description generation | batch_69d1233a63d481908e322b7e86b5d124 |
completed | April 4, 2026, 2:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d123d32c808190985da2639d2120f7 |
completed | April 4, 2026, 2:44 p.m. |
Created at: March 30, 2026, 7:52 p.m.