Triple

T3373729
Position Surface form Disambiguated ID Type / Status
Subject Sydney Basin E71015 entity
Predicate drainedBy P165 FINISHED
Object Nepean River
The Nepean River is a major waterway in New South Wales, Australia, forming part of the Hawkesbury–Nepean river system and playing a key role in the region’s water supply, ecology, and recreation.
E403102 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: Nepean River | Statement: [Sydney Basin, drainedBy, Nepean River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nepean River
Context triple: [Sydney Basin, drainedBy, Nepean River]
  • A. Nepean
    Nepean is a federal electoral district in Ontario, Canada, represented in the House of Commons as part of the Ottawa area.
  • B. Caledon River
    The Caledon River is a significant river in southern Africa that flows through Lesotho and South Africa, forming part of their border before joining the Orange River.
  • C. Humber River
    The Humber River is a significant waterway in Toronto, Ontario, flowing through the city into Lake Ontario and serving as an important natural, recreational, and historical corridor.
  • D. Humber River
    The Humber River is a major river on the west coast of Newfoundland, Canada, known for flowing through the city of Corner Brook and offering popular salmon fishing and outdoor recreation.
  • E. Rideau River
    The Rideau River is a major waterway in Eastern Ontario, Canada, flowing through the city of Ottawa and forming part of the historic Rideau Canal 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: Nepean River
Triple: [Sydney Basin, drainedBy, Nepean River]
Generated description
The Nepean River is a major waterway in New South Wales, Australia, forming part of the Hawkesbury–Nepean river system and playing a key role in the region’s water supply, ecology, and recreation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nepean River
Target entity description: The Nepean River is a major waterway in New South Wales, Australia, forming part of the Hawkesbury–Nepean river system and playing a key role in the region’s water supply, ecology, and recreation.
  • A. Nepean
    Nepean is a federal electoral district in Ontario, Canada, represented in the House of Commons as part of the Ottawa area.
  • B. Caledon River
    The Caledon River is a significant river in southern Africa that flows through Lesotho and South Africa, forming part of their border before joining the Orange River.
  • C. Humber River
    The Humber River is a significant waterway in Toronto, Ontario, flowing through the city into Lake Ontario and serving as an important natural, recreational, and historical corridor.
  • D. Humber River
    The Humber River is a major river on the west coast of Newfoundland, Canada, known for flowing through the city of Corner Brook and offering popular salmon fishing and outdoor recreation.
  • E. Rideau River
    The Rideau River is a major waterway in Eastern Ontario, Canada, flowing through the city of Ottawa and forming part of the historic Rideau Canal 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_69ad85a7f80c8190a05e43013f298942 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb2bf4ad88190a2c49dc30f323a13 completed March 8, 2026, 5:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69b53fccf644819082334b566f23c20a completed March 14, 2026, 11 a.m.
NEDg Description generation batch_69b54073ab1c8190a80adb7754fdcc58 completed March 14, 2026, 11:03 a.m.
NED2 Entity disambiguation (via description) batch_69b5412810748190905e09b773541eaa completed March 14, 2026, 11:06 a.m.
Created at: March 8, 2026, 3:13 p.m.