Triple

T7039363
Position Surface form Disambiguated ID Type / Status
Subject Wouri River E163467 entity
Predicate hasTributary P415 FINISHED
Object Mungo River
The Mungo River is a significant waterway in southwestern Cameroon that flows through coastal lowlands before joining other rivers near Douala and emptying into the Atlantic Ocean.
 E790096 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: Mungo River | Statement: [Wouri River, hasTributary, Mungo River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mungo River
Context triple: [Wouri River, hasTributary, Mungo River]
  • A. Orroral River
    Orroral River is a watercourse in the Australian Capital Territory that flows through the remote Orroral Valley within Namadgi National Park.
  • B. Jerrabomberra Creek
    Jerrabomberra Creek is a watercourse in the Canberra region of Australia that drains surrounding catchments before entering Lake Burley Griffin.
  • C. Bellamy River
    The Bellamy River is a tidal river in southeastern New Hampshire that flows through the city of Dover before joining the Piscataqua River system.
  • D. Ourimbah Creek
    Ourimbah Creek is a watercourse in New South Wales, Australia, that drains part of the Central Coast hinterland before emptying into Lake Macquarie.
  • E. Ourimbah Creek
    Ourimbah Creek is a coastal waterway on the Central Coast of New South Wales, Australia, that drains the surrounding catchment before entering Tuggerah Lake.
  • 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: Mungo River
Triple: [Wouri River, hasTributary, Mungo River]
Generated description
The Mungo River is a significant waterway in southwestern Cameroon that flows through coastal lowlands before joining other rivers near Douala and emptying into the Atlantic Ocean.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mungo River
Target entity description: The Mungo River is a significant waterway in southwestern Cameroon that flows through coastal lowlands before joining other rivers near Douala and emptying into the Atlantic Ocean.
  • A. Orroral River
    Orroral River is a watercourse in the Australian Capital Territory that flows through the remote Orroral Valley within Namadgi National Park.
  • B. Jerrabomberra Creek
    Jerrabomberra Creek is a watercourse in the Canberra region of Australia that drains surrounding catchments before entering Lake Burley Griffin.
  • C. Bellamy River
    The Bellamy River is a tidal river in southeastern New Hampshire that flows through the city of Dover before joining the Piscataqua River system.
  • D. Ourimbah Creek
    Ourimbah Creek is a watercourse in New South Wales, Australia, that drains part of the Central Coast hinterland before emptying into Lake Macquarie.
  • E. Ourimbah Creek
    Ourimbah Creek is a coastal waterway on the Central Coast of New South Wales, Australia, that drains the surrounding catchment before entering Tuggerah Lake.
  • 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_69c6885e7c1c8190be32a8f79ab4e0cf completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6e22426508190ad7a17d14a086a3e completed March 27, 2026, 8:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69d0b12e42e48190b62b772d150117f2 completed April 4, 2026, 6:35 a.m.
NEDg Description generation batch_69d0b2b9fbf4819083e594d676323c65 completed April 4, 2026, 6:42 a.m.
NED2 Entity disambiguation (via description) batch_69d0b343a040819098620e2e3c451b39 completed April 4, 2026, 6:44 a.m.
Created at: March 27, 2026, 2:36 p.m.