Triple
T14234068
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Coal State |
E352827
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object | Pennsylvania coal regions |
E800565
|
NE FINISHED |
How this triple was built (2 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: Pennsylvania coal regions | Statement: [Coal State, associatedWith, Pennsylvania coal regions]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pennsylvania coal regions Context triple: [Coal State, associatedWith, Pennsylvania coal regions]
-
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.
Bituminous coal fields of Pennsylvania
chosen
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.
-
C.
Harlan coalfield
Harlan coalfield is a major coal-producing region in southeastern Kentucky historically known for its extensive mining operations and labor struggles.
-
D.
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.
-
E.
Southwestern Pennsylvania
Southwestern Pennsylvania is a region of the U.S. state of Pennsylvania that includes the Pittsburgh metropolitan area and surrounding Appalachian counties in the state's southwest corner.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d8278adc7c8190a9218d69bce3c4e6 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de62411c888190a154acd56fe3fcaf |
completed | April 14, 2026, 3:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd281bc67c81909bb09ee4a39a0b7f |
completed | May 8, 2026, 12:02 a.m. |
Created at: April 10, 2026, 1:07 a.m.