Triple

T23163902
Position Surface form Disambiguated ID Type / Status
Subject North Mississippi Delta E578661 entity
Predicate drainedBy P165 FINISHED
Object Tallahatchie River — NE NERFINISHED

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: Tallahatchie River | Statement: [North Mississippi Delta, drainedBy, Tallahatchie River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tallahatchie River
Context triple: [North Mississippi Delta, drainedBy, Tallahatchie River]
  • A. Tallahatchie River chosen
    The Tallahatchie River is a river in Mississippi historically infamous as the site where the body of Emmett Till was found, a pivotal event in the American civil rights movement.
  • B. Salkehatchie River
    The Salkehatchie River is a blackwater river in southern South Carolina that flows through several rural counties before contributing to the formation of the Combahee River and ultimately draining into the Atlantic Ocean.
  • C. Ouachita River
    The Ouachita River is a major waterway in the south-central United States that flows through Arkansas and Louisiana, supporting regional ecosystems, commerce, and recreation.
  • D. Coosa River
    The Coosa River is a major waterway in the southeastern United States that flows through Alabama and Georgia, playing an important role in regional ecology, recreation, and hydroelectric power generation.
  • E. Escatawpa River
    The Escatawpa River is a coastal river in the southeastern United States that flows through Mississippi and Alabama before emptying into the Pascagoula River system.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e245fc75348190a0288401044c8af8 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18f2b0414819081f9c2d6b8c88421 completed April 29, 2026, 4:55 a.m.
Created at: April 17, 2026, 4:02 p.m.