Triple

T13111974
Position Surface form Disambiguated ID Type / Status
Subject Broad River (South Carolina) E310993 entity
Predicate emptiesInto P408 FINISHED
Object Congaree River at Columbia E307201 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: Congaree River at Columbia | Statement: [Broad River (South Carolina), emptiesInto, Congaree River at Columbia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Congaree River at Columbia
Context triple: [Broad River (South Carolina), emptiesInto, Congaree River at Columbia]
  • A. Congaree River chosen
    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. Congaree Creek
    Congaree Creek is a smaller waterway in central South Carolina that feeds into the Congaree River and contributes to the region’s floodplain and wetland ecosystem.
  • C. 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.
  • D. Savannah River
    The Savannah River is a major waterway in the southeastern United States that forms much of the border between Georgia and South Carolina and flows into the Atlantic Ocean.
  • E. Asa River
    Asa River is a significant waterway in Kwara State, Nigeria, flowing through the city of Ilorin and serving as an important source of water and local livelihood.
  • 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_69d806a872d08190a329806f8ff30df4 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d9817f8ee8819084078b4bec5e4f18 completed April 10, 2026, 11:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69f75d7cfe24819096e8f4cd496a6fd7 completed May 3, 2026, 2:36 p.m.
Created at: April 9, 2026, 9:05 p.m.