Triple

T20947548
Position Surface form Disambiguated ID Type / Status
Subject Pohangina River E515888 entity
Predicate hasTributary P415 FINISHED
Object Umutoi Stream
Umutoi Stream is a small watercourse in New Zealand that serves as one of the tributaries feeding into the Pohangina River.
 E1459087 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: Umutoi Stream | Statement: [Pohangina River, hasTributary, Umutoi Stream]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Umutoi Stream
Context triple: [Pohangina River, hasTributary, Umutoi Stream]
  • A. Omahu Stream
    Omahu Stream is a tributary waterway in New Zealand that feeds into the Ngaruroro River within the Hawke's Bay region.
  • B. Nyando River
    Nyando River is a river in western Kenya that flows into Lake Victoria and is known for its frequent flooding and importance to local agriculture and communities.
  • C. Mbagathi River
    Mbagathi River is a watercourse in Kenya that forms part of the southern boundary of Nairobi National Park and supports its wildlife and ecosystems.
  • D. Njoro River
    Njoro River is a key freshwater river in Kenya’s Rift Valley that drains the Mau Forest and supports agriculture and ecosystems before flowing into Lake Nakuru.
  • E. Nyamuziwa River
    Nyamuziwa River is a river in eastern Zimbabwe that feeds the spectacular Mutarazi Falls, one of the country’s highest waterfalls in the Eastern Highlands.
  • 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: Umutoi Stream
Triple: [Pohangina River, hasTributary, Umutoi Stream]
Generated description
Umutoi Stream is a small watercourse in New Zealand that serves as one of the tributaries feeding into the Pohangina River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Umutoi Stream
Target entity description: Umutoi Stream is a small watercourse in New Zealand that serves as one of the tributaries feeding into the Pohangina River.
  • A. Omahu Stream
    Omahu Stream is a tributary waterway in New Zealand that feeds into the Ngaruroro River within the Hawke's Bay region.
  • B. Nyando River
    Nyando River is a river in western Kenya that flows into Lake Victoria and is known for its frequent flooding and importance to local agriculture and communities.
  • C. Mbagathi River
    Mbagathi River is a watercourse in Kenya that forms part of the southern boundary of Nairobi National Park and supports its wildlife and ecosystems.
  • D. Njoro River
    Njoro River is a key freshwater river in Kenya’s Rift Valley that drains the Mau Forest and supports agriculture and ecosystems before flowing into Lake Nakuru.
  • E. Nyamuziwa River
    Nyamuziwa River is a river in eastern Zimbabwe that feeds the spectacular Mutarazi Falls, one of the country’s highest waterfalls in the Eastern Highlands.
  • 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_69e0b4fcd678819087a304291f14330a completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6fad97aa48190b4be692e3afce8c9 completed April 21, 2026, 4:19 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09278afe48819093d5ed09a15df594 completed May 17, 2026, 2:27 a.m.
NEDg Description generation batch_6a092849ffcc8190acd608b30edcf5d1 completed May 17, 2026, 2:30 a.m.
NED2 Entity disambiguation (via description) batch_6a0929485ebc8190ab8bc316b3e802ca completed May 17, 2026, 2:34 a.m.
Created at: April 16, 2026, 12:58 p.m.