Triple
T1370585
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yarra River |
E30103
|
entity |
| Predicate | managedBy |
P86
|
FINISHED |
| Object |
Melbourne Water
Melbourne Water is a Victorian government-owned statutory authority responsible for managing Melbourne’s major water resources, including water supply, sewage treatment, and key waterways.
|
E160803
|
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: Melbourne Water | Statement: [Yarra River, managedBy, Melbourne Water]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Melbourne Water Context triple: [Yarra River, managedBy, Melbourne Water]
-
A.
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.
-
B.
Port Phillip and Westernport catchment
The Port Phillip and Westernport catchment is a major drainage basin in Victoria, Australia, encompassing the waterways and surrounding landscapes that flow into Port Phillip Bay and Western Port.
-
C.
Tuggerah Lake
Tuggerah Lake is a large coastal lagoon on the New South Wales Central Coast in Australia, known for its wetlands, recreational fishing, and boating.
-
D.
Brisbane Water
Brisbane Water is a large tidal estuary and scenic waterway on the New South Wales Central Coast, known for boating, fishing, and waterfront communities such as Gosford and Woy Woy.
-
E.
Mildura
Mildura is a regional city in northwestern Victoria, Australia, known for its irrigated agriculture, wineries, and tourism along the Murray River.
- 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: Melbourne Water Triple: [Yarra River, managedBy, Melbourne Water]
Generated description
Melbourne Water is a Victorian government-owned statutory authority responsible for managing Melbourne’s major water resources, including water supply, sewage treatment, and key waterways.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Melbourne Water Target entity description: Melbourne Water is a Victorian government-owned statutory authority responsible for managing Melbourne’s major water resources, including water supply, sewage treatment, and key waterways.
-
A.
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.
-
B.
Port Phillip and Westernport catchment
The Port Phillip and Westernport catchment is a major drainage basin in Victoria, Australia, encompassing the waterways and surrounding landscapes that flow into Port Phillip Bay and Western Port.
-
C.
Tuggerah Lake
Tuggerah Lake is a large coastal lagoon on the New South Wales Central Coast in Australia, known for its wetlands, recreational fishing, and boating.
-
D.
Brisbane Water
Brisbane Water is a large tidal estuary and scenic waterway on the New South Wales Central Coast, known for boating, fishing, and waterfront communities such as Gosford and Woy Woy.
-
E.
Mildura
Mildura is a regional city in northwestern Victoria, Australia, known for its irrigated agriculture, wineries, and tourism along the Murray River.
- 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_69acde1a576c81909379c2c0e350cd12 |
completed | March 8, 2026, 2:25 a.m. |
| NEDg | Description generation | batch_69acdeef1b3c81908210246be0a8b37d |
completed | March 8, 2026, 2:29 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ace0042cd08190a0e1499d4c8e0769 |
completed | March 8, 2026, 2:33 a.m. |
Created at: March 1, 2026, 7:57 p.m.