Triple

T2438244
Position Surface form Disambiguated ID Type / Status
Subject Mvezo E53212 entity
Predicate locatedOn P40 FINISHED
Object Mbashe River
The Mbashe River is a river in South Africa’s Eastern Cape province, notable for flowing past the village of Mvezo, the birthplace of Nelson Mandela.
E332303 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: Mbashe River | Statement: [Mvezo, locatedOn, Mbashe River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mbashe River
Context triple: [Mvezo, locatedOn, Mbashe River]
  • A. Funza River
    The Funza River is a significant waterway in central Colombia that drains the Bogotá savanna and forms part of the upper basin of the Magdalena River.
  • B. Umkhrah River
    The Umkhrah River is a small but significant river flowing through Shillong in the Indian state of Meghalaya, historically central to the city's landscape and local life.
  • C. Ruvubu River
    The Ruvubu River is a major East African river that flows through Burundi and Tanzania, forming part of the upper Nile basin.
  • D. Notwane River
    The Notwane River is a significant river in southern Africa that flows through Botswana and parts of South Africa before joining the Limpopo River.
  • E. Meshwo River
    Meshwo River is a smaller river in western India that serves as one of the tributaries feeding into the Sabarmati 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: Mbashe River
Triple: [Mvezo, locatedOn, Mbashe River]
Generated description
The Mbashe River is a river in South Africa’s Eastern Cape province, notable for flowing past the village of Mvezo, the birthplace of Nelson Mandela.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mbashe River
Target entity description: The Mbashe River is a river in South Africa’s Eastern Cape province, notable for flowing past the village of Mvezo, the birthplace of Nelson Mandela.
  • A. Funza River
    The Funza River is a significant waterway in central Colombia that drains the Bogotá savanna and forms part of the upper basin of the Magdalena River.
  • B. Umkhrah River
    The Umkhrah River is a small but significant river flowing through Shillong in the Indian state of Meghalaya, historically central to the city's landscape and local life.
  • C. Ruvubu River
    The Ruvubu River is a major East African river that flows through Burundi and Tanzania, forming part of the upper Nile basin.
  • D. Notwane River
    The Notwane River is a significant river in southern Africa that flows through Botswana and parts of South Africa before joining the Limpopo River.
  • E. Meshwo River
    Meshwo River is a smaller river in western India that serves as one of the tributaries feeding into the Sabarmati 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_69ab495b6dac8190ac82661aa1452222 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc9f4d2dc8190b3c264a6c20d1bd5 completed March 7, 2026, 6:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69b2248bcb68819095e52fea4cd5692c completed March 12, 2026, 2:27 a.m.
NEDg Description generation batch_69b228768ee4819094da89f907e48deb completed March 12, 2026, 2:44 a.m.
NED2 Entity disambiguation (via description) batch_69b22903b428819083af822577861a6b completed March 12, 2026, 2:46 a.m.
Created at: March 6, 2026, 9:43 p.m.