Triple

T21362179
Position Surface form Disambiguated ID Type / Status
Subject Wateree River E526809 entity
Predicate drainageBasin P1559 FINISHED
Object Santee River Basin
The Santee River Basin is a major river system in the southeastern United States that drains much of central South Carolina before emptying into the Atlantic Ocean.
E269363 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: Santee River Basin | Statement: [Wateree River, drainageBasin, Santee River Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Santee River Basin
Context triple: [Wateree River, drainageBasin, Santee River Basin]
  • A. Santee River
    The Santee River is a major river in South Carolina that flows southeast across the state into the Atlantic Ocean, playing a key role in the region’s ecology and history.
  • B. Suwannee River basin
    The Suwannee River basin is a major river system in the southeastern United States that drains parts of Georgia and Florida before emptying into the Gulf of Mexico.
  • C. Coosa River Basin
    The Coosa River Basin is a major watershed in the southeastern United States that drains portions of Georgia, Alabama, and Tennessee through an interconnected network of rivers and tributaries.
  • D. Ventura River watershed
    The Ventura River watershed is a river basin in Ventura County, California, that collects runoff from surrounding mountain ranges and drains it through the Ventura River to the Pacific Ocean.
  • E. Neches River basin
    The Neches River basin is a watershed region in East Texas that drains the Neches River and its tributaries, supporting diverse ecosystems and providing water resources for surrounding communities.
  • 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: Santee River Basin
Triple: [Wateree River, drainageBasin, Santee River Basin]
Generated description
The Santee River Basin is a major river system in the southeastern United States that drains much of central South Carolina before emptying into the Atlantic Ocean.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Santee River Basin
Target entity description: The Santee River Basin is a major river system in the southeastern United States that drains much of central South Carolina before emptying into the Atlantic Ocean.
  • A. Santee River chosen
    The Santee River is a major river in South Carolina that flows southeast across the state into the Atlantic Ocean, playing a key role in the region’s ecology and history.
  • B. Suwannee River basin
    The Suwannee River basin is a major river system in the southeastern United States that drains parts of Georgia and Florida before emptying into the Gulf of Mexico.
  • C. Coosa River Basin
    The Coosa River Basin is a major watershed in the southeastern United States that drains portions of Georgia, Alabama, and Tennessee through an interconnected network of rivers and tributaries.
  • D. Ventura River watershed
    The Ventura River watershed is a river basin in Ventura County, California, that collects runoff from surrounding mountain ranges and drains it through the Ventura River to the Pacific Ocean.
  • E. Neches River basin
    The Neches River basin is a watershed region in East Texas that drains the Neches River and its tributaries, supporting diverse ecosystems and providing water resources for surrounding 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_69e0b51d8a308190b09113b3b3f9bc15 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b06b219c81908f7674ae459e7931 completed April 22, 2026, 11:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09c8f0f84c8190b8cf96aa3aa59cbf completed May 17, 2026, 1:56 p.m.
NEDg Description generation batch_6a09ccd6cf9c81909267e6c6e24c1499 completed May 17, 2026, 2:12 p.m.
NED2 Entity disambiguation (via description) batch_6a09cd669028819097c48056997a0a59 completed May 17, 2026, 2:15 p.m.
Created at: April 16, 2026, 5:08 p.m.