Triple

T11830794
Position Surface form Disambiguated ID Type / Status
Subject Fort San Sebastian E281383 entity
Predicate locatedNear P294 FINISHED
Object Pra River
The Pra River is a major river in southern Ghana that flows through the Central Region to the Atlantic Ocean, historically important for trade and colonial activities.
 E1063404 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: Pra River | Statement: [Fort San Sebastian, locatedNear, Pra River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pra River
Context triple: [Fort San Sebastian, locatedNear, Pra River]
  • A. Pra River
    The Pra River is a significant river in western Russia that forms part of the Oka River basin.
  • B. Umiam River
    Umiam River is a river in the Indian state of Meghalaya that feeds the scenic Umiam Lake near Shillong and supports regional hydropower and water resources.
  • C. Adaja River
    The Adaja River is a significant river in central Spain that flows through the province of Ávila before joining the Douro River system.
  • D. Beça River
    The Beça River is a watercourse in northern Portugal that flows through the Trás-os-Montes region before joining the Tâmega River.
  • E. Tariku River
    The Tariku River is a major tributary in Papua, Indonesia, that joins with another river to form the large Mamberamo River system.
  • 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: Pra River
Triple: [Fort San Sebastian, locatedNear, Pra River]
Generated description
The Pra River is a major river in southern Ghana that flows through the Central Region to the Atlantic Ocean, historically important for trade and colonial activities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pra River
Target entity description: The Pra River is a major river in southern Ghana that flows through the Central Region to the Atlantic Ocean, historically important for trade and colonial activities.
  • A. Pra River
    The Pra River is a significant river in western Russia that forms part of the Oka River basin.
  • B. Umiam River
    Umiam River is a river in the Indian state of Meghalaya that feeds the scenic Umiam Lake near Shillong and supports regional hydropower and water resources.
  • C. Adaja River
    The Adaja River is a significant river in central Spain that flows through the province of Ávila before joining the Douro River system.
  • D. Beça River
    The Beça River is a watercourse in northern Portugal that flows through the Trás-os-Montes region before joining the Tâmega River.
  • E. Tariku River
    The Tariku River is a major tributary in Papua, Indonesia, that joins with another river to form the large Mamberamo River system.
  • 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_69d6ab276f8c8190b1966a0ef11349ac completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8a62b75dc8190b27d24e46a262a11 completed April 10, 2026, 7:26 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7b8bcbb34819088c21d79357eef8a completed May 3, 2026, 9:06 p.m.
NEDg Description generation batch_69f7b974fce88190ace5030555b7b5f1 completed May 3, 2026, 9:09 p.m.
NED2 Entity disambiguation (via description) batch_69f7ba99ad9c8190906b6b63cf27a446 completed May 3, 2026, 9:14 p.m.
Created at: April 8, 2026, 9:43 p.m.