Triple

T5268374
Position Surface form Disambiguated ID Type / Status
Subject Great Usutu River E119193 entity
Predicate hasTributary P415 FINISHED
Object Little Usutu River
The Little Usutu River is a smaller watercourse in southern Africa that feeds into the larger Great Usutu River system.
 E507667 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: Little Usutu River | Statement: [Great Usutu River, hasTributary, Little Usutu River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Little Usutu River
Context triple: [Great Usutu River, hasTributary, Little Usutu River]
  • A. Ulla River
    Ulla River is a tributary watercourse in Eastern Europe that feeds into the larger Daugava River system.
  • B. Tinkisso River
    The Tinkisso River is a significant waterway in West Africa that flows through Guinea and contributes to the Niger River basin.
  • C. Little Bushmans River
    Little Bushmans River is a tributary waterway in the KwaZulu-Natal region of South Africa, flowing near the town of Estcourt.
  • D. Nissitissit River
    The Nissitissit River is a scenic New England river flowing through southern New Hampshire and northern Massachusetts, known for its cold, clear waters and popular trout fishing.
  • E. Usta River
    The Usta River is a waterway in Russia that serves as a tributary of the larger Vetluga River within the Volga basin.
  • 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: Little Usutu River
Triple: [Great Usutu River, hasTributary, Little Usutu River]
Generated description
The Little Usutu River is a smaller watercourse in southern Africa that feeds into the larger Great Usutu River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Little Usutu River
Target entity description: The Little Usutu River is a smaller watercourse in southern Africa that feeds into the larger Great Usutu River system.
  • A. Ulla River
    Ulla River is a tributary watercourse in Eastern Europe that feeds into the larger Daugava River system.
  • B. Tinkisso River
    The Tinkisso River is a significant waterway in West Africa that flows through Guinea and contributes to the Niger River basin.
  • C. Little Bushmans River
    Little Bushmans River is a tributary waterway in the KwaZulu-Natal region of South Africa, flowing near the town of Estcourt.
  • D. Nissitissit River
    The Nissitissit River is a scenic New England river flowing through southern New Hampshire and northern Massachusetts, known for its cold, clear waters and popular trout fishing.
  • E. Usta River
    The Usta River is a waterway in Russia that serves as a tributary of the larger Vetluga River within the Volga basin.
  • 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_69bd446c38e081908cdaf113bdf86790 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7bfc3f288190b128777caaad2275 completed March 20, 2026, 4:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69befe924e80819083fbc761900e263c completed March 21, 2026, 8:24 p.m.
NEDg Description generation batch_69bf028c767881908e164047cb92179a completed March 21, 2026, 8:41 p.m.
NED2 Entity disambiguation (via description) batch_69bf02fc28a48190acfcf367ae9d8384 completed March 21, 2026, 8:43 p.m.
Created at: March 20, 2026, 1:51 p.m.