Triple

T12279410
Position Surface form Disambiguated ID Type / Status
Subject Rangitata River E292677 entity
Predicate hasSource P409 FINISHED
Object Rangitata River South Branch
Rangitata River South Branch is a major alpine-fed headwater stream in New Zealand’s South Island that contributes significantly to the flow of the Rangitata River.
E292677 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: Rangitata River South Branch | Statement: [Rangitata River, hasSource, Rangitata River South Branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rangitata River South Branch
Context triple: [Rangitata River, hasSource, Rangitata River South Branch]
  • A. Rangitata River
    The Rangitata River is a major braided river in New Zealand’s South Island, known for its alpine-fed flows, salmon fishing, and dramatic gorge landscapes.
  • B. Ohau River
    The Ohau River is a river in New Zealand’s South Island that drains Lake Ōhau and contributes to the Waitaki hydroelectric system before joining the Waitaki River.
  • C. Rakaia River
    The Rakaia River is a major braided river in New Zealand’s South Island, known for its wide shingle beds, salmon fishing, and dramatic alpine-to-coast course through the Canterbury region.
  • D. Pukaki River
    The Pukaki River is a glacial-fed river in New Zealand’s South Island that drains Lake Pukaki and contributes to the region’s hydroelectric power system.
  • E. Ruak River
    The Ruak River is a tributary of the Mekong in Southeast Asia that forms part of the natural boundary between Thailand and Myanmar in the Golden Triangle region.
  • 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: Rangitata River South Branch
Triple: [Rangitata River, hasSource, Rangitata River South Branch]
Generated description
Rangitata River South Branch is a major alpine-fed headwater stream in New Zealand’s South Island that contributes significantly to the flow of the Rangitata River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rangitata River South Branch
Target entity description: Rangitata River South Branch is a major alpine-fed headwater stream in New Zealand’s South Island that contributes significantly to the flow of the Rangitata River.
  • A. Rangitata River chosen
    The Rangitata River is a major braided river in New Zealand’s South Island, known for its alpine-fed flows, salmon fishing, and dramatic gorge landscapes.
  • B. Ohau River
    The Ohau River is a river in New Zealand’s South Island that drains Lake Ōhau and contributes to the Waitaki hydroelectric system before joining the Waitaki River.
  • C. Rakaia River
    The Rakaia River is a major braided river in New Zealand’s South Island, known for its wide shingle beds, salmon fishing, and dramatic alpine-to-coast course through the Canterbury region.
  • D. Pukaki River
    The Pukaki River is a glacial-fed river in New Zealand’s South Island that drains Lake Pukaki and contributes to the region’s hydroelectric power system.
  • E. Ruak River
    The Ruak River is a tributary of the Mekong in Southeast Asia that forms part of the natural boundary between Thailand and Myanmar in the Golden Triangle region.
  • F. None of above.

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_69d6ab690ad081908c0ed3870ec82d53 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91cf1ab8c8190a51f498bfda957d8 completed April 10, 2026, 3:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69f62a97614c8190b67e07df3e424e32 completed May 2, 2026, 4:47 p.m.
NEDg Description generation batch_69f62be354a88190aaf5e8439b33120b completed May 2, 2026, 4:52 p.m.
NED2 Entity disambiguation (via description) batch_69f62c8194d881909db3d320a21f2052 completed May 2, 2026, 4:55 p.m.
Created at: April 8, 2026, 9:52 p.m.