Triple
T1112385
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Carolina Coastal Plain |
E11023
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Lumber River lowlands
The Lumber River lowlands are a flat, swampy riverine landscape in southeastern North Carolina known for their extensive wetlands, rich biodiversity, and role in the Lumber River’s floodplain ecosystem.
|
E11023
|
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: Lumber River lowlands | Statement: [North Carolina Coastal Plain, contains, Lumber River lowlands]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lumber River lowlands Context triple: [North Carolina Coastal Plain, contains, Lumber River lowlands]
-
A.
North Carolina Coastal Plain
The North Carolina Coastal Plain is the low-lying eastern region of the state characterized by flat terrain, extensive wetlands, and proximity to the Atlantic Ocean.
-
B.
Great Dismal Swamp
The Great Dismal Swamp is a vast, historically significant wetland straddling southeastern Virginia and northeastern North Carolina, long known as a refuge for Indigenous peoples and escaped enslaved people and now protected as a national wildlife refuge.
-
C.
Atlantic coastal plain
The Atlantic coastal plain is a broad, low-lying region of flat to gently rolling terrain along the eastern seaboard of the United States, historically significant as a core area of early colonial settlement and agriculture.
-
D.
Pine Barrens
The Pine Barrens is a vast, heavily forested coastal plain in southern New Jersey known for its unique sandy soil, rare ecosystems, and rich folklore.
-
E.
Spree River region
The Spree River region is an area in northeastern Germany characterized by the course and surrounding landscapes of the Spree River, including urban, industrial, and natural environments.
- 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: Lumber River lowlands Triple: [North Carolina Coastal Plain, contains, Lumber River lowlands]
Generated description
The Lumber River lowlands are a flat, swampy riverine landscape in southeastern North Carolina known for their extensive wetlands, rich biodiversity, and role in the Lumber River’s floodplain ecosystem.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lumber River lowlands Target entity description: The Lumber River lowlands are a flat, swampy riverine landscape in southeastern North Carolina known for their extensive wetlands, rich biodiversity, and role in the Lumber River’s floodplain ecosystem.
-
A.
North Carolina Coastal Plain
chosen
The North Carolina Coastal Plain is the low-lying eastern region of the state characterized by flat terrain, extensive wetlands, and proximity to the Atlantic Ocean.
-
B.
Great Dismal Swamp
The Great Dismal Swamp is a vast, historically significant wetland straddling southeastern Virginia and northeastern North Carolina, long known as a refuge for Indigenous peoples and escaped enslaved people and now protected as a national wildlife refuge.
-
C.
Atlantic coastal plain
The Atlantic coastal plain is a broad, low-lying region of flat to gently rolling terrain along the eastern seaboard of the United States, historically significant as a core area of early colonial settlement and agriculture.
-
D.
Pine Barrens
The Pine Barrens is a vast, heavily forested coastal plain in southern New Jersey known for its unique sandy soil, rare ecosystems, and rich folklore.
-
E.
Spree River region
The Spree River region is an area in northeastern Germany characterized by the course and surrounding landscapes of the Spree River, including urban, industrial, and natural environments.
- 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_69a493252a648190ac48f8742474a5e8 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a4bb9ea0748190baaeadf76bacc3dd |
completed | March 1, 2026, 10:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac5395666c8190b709f91315d785c0 |
completed | March 7, 2026, 4:34 p.m. |
| NEDg | Description generation | batch_69ac55571e008190a53313b04b9e152c |
completed | March 7, 2026, 4:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac55c3e48c8190a38f8adc2fea5794 |
completed | March 7, 2026, 4:43 p.m. |
Created at: March 1, 2026, 7:43 p.m.