Triple
T2036226
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | First Geological Survey of Pennsylvania |
E44633
|
entity |
| Predicate | appliesToPart |
P35
|
FINISHED |
| Object |
Bituminous coal fields of Pennsylvania
The Bituminous coal fields of Pennsylvania are extensive deposits of soft, coal-rich strata in western and central Pennsylvania that historically underpinned the state’s industrial growth and energy production.
|
E231825
|
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: [First Geological Survey of Pennsylvania, appliesToPart, 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: [First Geological Survey of Pennsylvania, appliesToPart, 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.
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.
-
C.
Second Geological Survey of Pennsylvania
The Second Geological Survey of Pennsylvania was a comprehensive 19th-century state-sponsored scientific effort that systematically mapped and analyzed Pennsylvania’s geology, mineral resources, and topography, greatly advancing geological knowledge and resource development in the region.
-
D.
Mahoning Valley
Mahoning Valley is a region in northeastern Ohio centered around the city of Youngstown, historically known for its steel industry and blue-collar communities.
-
E.
Houesville
Houesville is a former commune in the Manche department of northwestern France, now incorporated into the larger municipality of Carentan-les-Marais.
- 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: [First Geological Survey of Pennsylvania, appliesToPart, Bituminous coal fields of Pennsylvania]
Generated description
The Bituminous coal fields of Pennsylvania are extensive deposits of soft, coal-rich strata 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, coal-rich strata 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.
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.
-
C.
Second Geological Survey of Pennsylvania
The Second Geological Survey of Pennsylvania was a comprehensive 19th-century state-sponsored scientific effort that systematically mapped and analyzed Pennsylvania’s geology, mineral resources, and topography, greatly advancing geological knowledge and resource development in the region.
-
D.
Appalachian coalfield
chosen
The Appalachian coalfield is a major coal-producing region in the eastern United States, spanning parts of several states and historically central to the nation’s coal mining industry and associated communities.
-
E.
Mahoning Valley
Mahoning Valley is a region in northeastern Ohio centered around the city of Youngstown, historically known for its steel industry and blue-collar communities.
- F. None of above.
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_69a889159ec481908f9e4472d9f480c7 |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abb9363b608190b42aa6d3f3fd78c4 |
completed | March 7, 2026, 5:35 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae2710f6408190b7feb99efa7ce9bb |
completed | March 9, 2026, 1:49 a.m. |
| NEDg | Description generation | batch_69ae2a45abe4819096505781d6b27bd3 |
completed | March 9, 2026, 2:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae2b0e84108190ab2c0f356836a45c |
completed | March 9, 2026, 2:06 a.m. |
Created at: March 4, 2026, 7:39 p.m.