Triple

T1370550
Position Surface form Disambiguated ID Type / Status
Subject Yarra River E30103 entity
Predicate hasTributary P415 FINISHED
Object Maribyrnong River
The Maribyrnong River is a major waterway in Melbourne, Australia, flowing through the city’s western suburbs and known for its parks, trails, and recreational activities along its banks.
 E291646 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: Maribyrnong River | Statement: [Yarra River, hasTributary, Maribyrnong River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Maribyrnong River
Context triple: [Yarra River, hasTributary, Maribyrnong River]
  • A. Parramatta River
    The Parramatta River is a major waterway in Sydney, Australia, forming the western arm of Sydney Harbour and flowing through key suburban and commercial areas.
  • B. Merriwa River
    The Merriwa River is a tributary watercourse in New South Wales, Australia, that forms part of the larger Hunter River river system.
  • C. Nerang River
    The Nerang River is a major waterway in Queensland, Australia, flowing through the Gold Coast and supporting the region’s urban, recreational, and ecological environments.
  • D. Yarra River
    The Yarra River is the major waterway flowing through Melbourne, Australia, known for its cultural, recreational, and historical significance to the city and its Indigenous communities.
  • E. Goulburn River
    The Goulburn River is a significant watercourse in New South Wales, Australia, known for flowing through rugged national park landscapes and contributing to the Hunter River catchment.
  • 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: Maribyrnong River
Triple: [Yarra River, hasTributary, Maribyrnong River]
Generated description
The Maribyrnong River is a major waterway in Melbourne, Australia, flowing through the city’s western suburbs and known for its parks, trails, and recreational activities along its banks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Maribyrnong River
Target entity description: The Maribyrnong River is a major waterway in Melbourne, Australia, flowing through the city’s western suburbs and known for its parks, trails, and recreational activities along its banks.
  • A. Parramatta River
    The Parramatta River is a major waterway in Sydney, Australia, forming the western arm of Sydney Harbour and flowing through key suburban and commercial areas.
  • B. Merriwa River
    The Merriwa River is a tributary watercourse in New South Wales, Australia, that forms part of the larger Hunter River river system.
  • C. Nerang River
    The Nerang River is a major waterway in Queensland, Australia, flowing through the Gold Coast and supporting the region’s urban, recreational, and ecological environments.
  • D. Yarra River
    The Yarra River is the major waterway flowing through Melbourne, Australia, known for its cultural, recreational, and historical significance to the city and its Indigenous communities.
  • E. Goulburn River
    The Goulburn River is a significant watercourse in New South Wales, Australia, known for flowing through rugged national park landscapes and contributing to the Hunter River catchment.
  • 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_69a498f912008190a376a98b207b2071 completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c2d7b6008190bc0303b56959ba56 completed March 1, 2026, 10:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69afb65a9680819096e82b69b05cfa92 completed March 10, 2026, 6:12 a.m.
NEDg Description generation batch_69afb703a5f8819097b71e19db11feaf completed March 10, 2026, 6:15 a.m.
NED2 Entity disambiguation (via description) batch_69afb7aa131c81908cdfbda9575312f3 completed March 10, 2026, 6:18 a.m.
Created at: March 1, 2026, 7:57 p.m.