Triple

T11372001
Position Surface form Disambiguated ID Type / Status
Subject Santee River E269363 entity
Predicate hasTributary P415 FINISHED
Object Broad River (via Congaree)
Broad River (via Congaree) is a major river in South Carolina that joins with the Saluda River at Columbia to form the Congaree River, contributing significantly to the Santee River watershed.
E929545 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: Broad River (via Congaree) | Statement: [Santee River, hasTributary, Broad River (via Congaree)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Broad River (via Congaree)
Context triple: [Santee River, hasTributary, Broad River (via Congaree)]
  • A. Congaree River
    The Congaree River is a major waterway in central South Carolina known for flowing past Columbia and supporting the rich floodplain ecosystem of Congaree National Park.
  • B. New River (South Carolina)
    New River (South Carolina) is a tidal river in the Lowcountry region of the state that flows between Jasper and Beaufort counties before emptying into the Atlantic coastal estuary system.
  • C. Pee Dee River
    The Pee Dee River is a major waterway in the southeastern United States that flows from the Appalachian foothills through the Carolinas to the Atlantic Ocean, historically important for transportation, agriculture, and regional development.
  • D. West Branch Cooper River
    West Branch Cooper River is a secondary waterway in South Carolina that feeds into the larger Cooper River system near the Charleston area.
  • E. Edisto River
    The Edisto River is a blackwater river in South Carolina known for its largely undeveloped, scenic watershed and status as one of the longest free-flowing blackwater rivers in North America.
  • 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: Broad River (via Congaree)
Triple: [Santee River, hasTributary, Broad River (via Congaree)]
Generated description
Broad River (via Congaree) is a major river in South Carolina that joins with the Saluda River at Columbia to form the Congaree River, contributing significantly to the Santee River watershed.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Broad River (via Congaree)
Target entity description: Broad River (via Congaree) is a major river in South Carolina that joins with the Saluda River at Columbia to form the Congaree River, contributing significantly to the Santee River watershed.
  • A. Congaree River
    The Congaree River is a major waterway in central South Carolina known for flowing past Columbia and supporting the rich floodplain ecosystem of Congaree National Park.
  • B. New River (South Carolina)
    New River (South Carolina) is a tidal river in the Lowcountry region of the state that flows between Jasper and Beaufort counties before emptying into the Atlantic coastal estuary system.
  • C. Pee Dee River
    The Pee Dee River is a major waterway in the southeastern United States that flows from the Appalachian foothills through the Carolinas to the Atlantic Ocean, historically important for transportation, agriculture, and regional development.
  • D. West Branch Cooper River
    West Branch Cooper River is a secondary waterway in South Carolina that feeds into the larger Cooper River system near the Charleston area.
  • E. Edisto River
    The Edisto River is a blackwater river in South Carolina known for its largely undeveloped, scenic watershed and status as one of the longest free-flowing blackwater rivers in North America.
  • 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_69d6aacca1048190b39dbbc2174616fa completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7ea8b196881909af9b138661e816d completed April 9, 2026, 6:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69e62442905881909c5228a58d9dea3d completed April 20, 2026, 1:04 p.m.
NEDg Description generation batch_69e62cf224f881908badcdab6aea1aef completed April 20, 2026, 1:41 p.m.
NED2 Entity disambiguation (via description) batch_69e663ffedfc8190a2b51995c62d1e6b completed April 20, 2026, 5:36 p.m.
Created at: April 8, 2026, 9:33 p.m.