Triple

T1962538
Position Surface form Disambiguated ID Type / Status
Subject Newcastle, Natal E42618 entity
Predicate locatedOn P40 FINISHED
Object Ncandu River
The Ncandu River is a watercourse in KwaZulu-Natal, South Africa, that flows through the town of Newcastle and forms part of the region’s local river system.
 E396793 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: Ncandu River | Statement: [Newcastle, Natal, locatedOn, Ncandu River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ncandu River
Context triple: [Newcastle, Natal, locatedOn, Ncandu River]
  • A. Nyari River
    The Nyari River is a regional river in the Indian state of Gujarat that flows through and helps sustain the city of Rajkot.
  • 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. Shenango River
    The Shenango River is a tributary of the Beaver River in western Pennsylvania, known for flowing through several counties and supporting local recreation, wildlife, and historical industrial development.
  • D. Nanay River
    The Nanay River is a tributary of the Amazon River in northern Peru, flowing through the Loreto Region and alongside the city of Iquitos.
  • E. Ariguanabo River
    The Ariguanabo River is a waterway in western Cuba that flows through the town of San Antonio de los Baños in Artemisa Province.
  • 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: Ncandu River
Triple: [Newcastle, Natal, locatedOn, Ncandu River]
Generated description
The Ncandu River is a watercourse in KwaZulu-Natal, South Africa, that flows through the town of Newcastle and forms part of the region’s local river system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ncandu River
Target entity description: The Ncandu River is a watercourse in KwaZulu-Natal, South Africa, that flows through the town of Newcastle and forms part of the region’s local river system.
  • A. Nyari River
    The Nyari River is a regional river in the Indian state of Gujarat that flows through and helps sustain the city of Rajkot.
  • 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. Shenango River
    The Shenango River is a tributary of the Beaver River in western Pennsylvania, known for flowing through several counties and supporting local recreation, wildlife, and historical industrial development.
  • D. Nanay River
    The Nanay River is a tributary of the Amazon River in northern Peru, flowing through the Loreto Region and alongside the city of Iquitos.
  • E. Ariguanabo River
    The Ariguanabo River is a waterway in western Cuba that flows through the town of San Antonio de los Baños in Artemisa Province.
  • 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_69a88711151c8190940b2572095059d7 completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb3aae8c48190afae2cf3af2ae4e9 completed March 7, 2026, 5:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69b51c512b108190b08245662695b8ca completed March 14, 2026, 8:29 a.m.
NEDg Description generation batch_69b51cd116d08190beeb1cd8e9d05468 completed March 14, 2026, 8:31 a.m.
NED2 Entity disambiguation (via description) batch_69b51d865f20819095418bd080ce2bb4 completed March 14, 2026, 8:34 a.m.
Created at: March 4, 2026, 7:36 p.m.