Triple

T7637264
Position Surface form Disambiguated ID Type / Status
Subject Eastern Mississippi E172908 entity
Predicate containsRiver P165 FINISHED
Object Pascagoula River headwaters
The Pascagoula River headwaters are the uppermost streams and wetlands that give rise to the Pascagoula River, a major free-flowing river system in the southeastern United States.
E677469 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: Pascagoula River headwaters | Statement: [Eastern Mississippi, containsRiver, Pascagoula River headwaters]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pascagoula River headwaters
Context triple: [Eastern Mississippi, containsRiver, Pascagoula River headwaters]
  • A. Sassagoula River
    The Sassagoula River is a man-made waterway at Walt Disney World Resort that provides scenic boat transportation and thematic ambiance connecting several Disney resort hotels to Disney Springs.
  • B. Tensas River
    The Tensas River is a river in northeastern Louisiana that flows through rich alluvial plains and wetlands before joining other waterways to form part of the Ouachita River system.
  • C. Tallahatchie River
    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.
  • D. 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.
  • E. Bogue Chitto River
    The Bogue Chitto River is a scenic waterway flowing through Mississippi and Louisiana, known for its cypress-lined banks, recreational paddling, and diverse wildlife habitats.
  • 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: Pascagoula River headwaters
Triple: [Eastern Mississippi, containsRiver, Pascagoula River headwaters]
Generated description
The Pascagoula River headwaters are the uppermost streams and wetlands that give rise to the Pascagoula River, a major free-flowing river system in the southeastern United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pascagoula River headwaters
Target entity description: The Pascagoula River headwaters are the uppermost streams and wetlands that give rise to the Pascagoula River, a major free-flowing river system in the southeastern United States.
  • A. Sassagoula River
    The Sassagoula River is a man-made waterway at Walt Disney World Resort that provides scenic boat transportation and thematic ambiance connecting several Disney resort hotels to Disney Springs.
  • B. Tensas River
    The Tensas River is a river in northeastern Louisiana that flows through rich alluvial plains and wetlands before joining other waterways to form part of the Ouachita River system.
  • C. Tallahatchie River
    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.
  • D. 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.
  • E. Bogue Chitto River
    The Bogue Chitto River is a scenic waterway flowing through Mississippi and Louisiana, known for its cypress-lined banks, recreational paddling, and diverse wildlife habitats.
  • 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_69c69952849881908fdcea7a93bfc307 completed March 27, 2026, 2:50 p.m.
NER Named-entity recognition batch_69c6fac953e08190a2f50bf783c49faf completed March 27, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69c870c7b2bc8190948bc2904b278062 completed March 29, 2026, 12:22 a.m.
NEDg Description generation batch_69c87161de408190a21ed38c126a4b56 completed March 29, 2026, 12:25 a.m.
NED2 Entity disambiguation (via description) batch_69c871e555c4819089df52fefe38ed7b completed March 29, 2026, 12:27 a.m.
Created at: March 27, 2026, 3:57 p.m.