Triple
T20439654
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Narrows Bridge |
E501349
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object |
Perth Water
Perth Water is a broad, picturesque section of the Swan River in central Perth, Western Australia, bordered by the city’s central business district and popular riverside parks.
|
E1430748
|
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: Perth Water | Statement: [Narrows Bridge, near, Perth Water]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Perth Water Context triple: [Narrows Bridge, near, Perth Water]
-
A.
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.
-
B.
Lachlan Valley Water
Lachlan Valley Water is a regional water management authority responsible for overseeing water resources and catchment health in the Lachlan River valley of New South Wales, Australia.
-
C.
Canning Basin
The Canning Basin is a large sedimentary basin in northwestern Australia known for its significant petroleum and mineral resources.
-
D.
Perth Integrated Water Supply Scheme
The Perth Integrated Water Supply Scheme is the major system that sources, treats, and distributes potable water to Perth and surrounding regions in Western Australia.
-
E.
Mount Isa Water Board
Mount Isa Water Board is a statutory authority responsible for managing and supplying bulk water services to the Mount Isa region in Queensland, Australia.
- 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: Perth Water Triple: [Narrows Bridge, near, Perth Water]
Generated description
Perth Water is a broad, picturesque section of the Swan River in central Perth, Western Australia, bordered by the city’s central business district and popular riverside parks.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Perth Water Target entity description: Perth Water is a broad, picturesque section of the Swan River in central Perth, Western Australia, bordered by the city’s central business district and popular riverside parks.
-
A.
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.
-
B.
Lachlan Valley Water
Lachlan Valley Water is a regional water management authority responsible for overseeing water resources and catchment health in the Lachlan River valley of New South Wales, Australia.
-
C.
Canning Basin
The Canning Basin is a large sedimentary basin in northwestern Australia known for its significant petroleum and mineral resources.
-
D.
Perth Integrated Water Supply Scheme
The Perth Integrated Water Supply Scheme is the major system that sources, treats, and distributes potable water to Perth and surrounding regions in Western Australia.
-
E.
Mount Isa Water Board
Mount Isa Water Board is a statutory authority responsible for managing and supplying bulk water services to the Mount Isa region in Queensland, Australia.
- 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_69e0b4ab3cfc8190ac9bf32e932316b1 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e685f20fe08190b9370b523a20153d |
completed | April 20, 2026, 8 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0883fd1af88190a34aef615ec3a23e |
completed | May 16, 2026, 2:49 p.m. |
| NEDg | Description generation | batch_6a0884d316148190b1fe155fc2dfbb7b |
completed | May 16, 2026, 2:53 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a088565cbcc81909b4bbc286d272ef6 |
completed | May 16, 2026, 2:55 p.m. |
Created at: April 16, 2026, 11:31 a.m.