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.