Triple
T17191245
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Parliament House, Perth |
E417233
|
entity |
| Predicate | material |
P618
|
FINISHED |
| Object |
Donnybrook sandstone
Donnybrook sandstone is a durable, pale-colored building stone from the Donnybrook region of Western Australia, widely used in prominent civic and heritage architecture.
|
E1255435
|
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: Donnybrook sandstone | Statement: [Parliament House, Perth, material, Donnybrook sandstone]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Donnybrook sandstone Context triple: [Parliament House, Perth, material, Donnybrook sandstone]
-
A.
Narrabeen Sandstone
Narrabeen Sandstone is a Triassic-age sedimentary rock unit in the Sydney Basin of eastern Australia, notable for its extensive cliff-forming outcrops and importance in regional geology and hydrogeology.
-
B.
Collyhurst sandstone
Collyhurst sandstone is a distinctive red Triassic sandstone historically quarried in Manchester, England, and widely used in local building and architectural stonework.
-
C.
Harper Sandstone
Harper Sandstone is a geologic rock formation known for its sandstone layers that record ancient depositional environments in the regional stratigraphic sequence.
-
D.
Hawkesbury Sandstone
Hawkesbury Sandstone is a prominent Triassic sedimentary rock formation in the Sydney region of Australia, known for its thick, cliff-forming sandstone beds that shape much of the local landscape and geology.
-
E.
Hermannsburg Sandstone
Hermannsburg Sandstone is a geological rock formation within Australia’s Amadeus Basin, notable for its extensive sandstone deposits that record ancient sedimentary environments.
- 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: Donnybrook sandstone Triple: [Parliament House, Perth, material, Donnybrook sandstone]
Generated description
Donnybrook sandstone is a durable, pale-colored building stone from the Donnybrook region of Western Australia, widely used in prominent civic and heritage architecture.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Donnybrook sandstone Target entity description: Donnybrook sandstone is a durable, pale-colored building stone from the Donnybrook region of Western Australia, widely used in prominent civic and heritage architecture.
-
A.
Narrabeen Sandstone
Narrabeen Sandstone is a Triassic-age sedimentary rock unit in the Sydney Basin of eastern Australia, notable for its extensive cliff-forming outcrops and importance in regional geology and hydrogeology.
-
B.
Collyhurst sandstone
Collyhurst sandstone is a distinctive red Triassic sandstone historically quarried in Manchester, England, and widely used in local building and architectural stonework.
-
C.
Harper Sandstone
Harper Sandstone is a geologic rock formation known for its sandstone layers that record ancient depositional environments in the regional stratigraphic sequence.
-
D.
Hawkesbury Sandstone
Hawkesbury Sandstone is a prominent Triassic sedimentary rock formation in the Sydney region of Australia, known for its thick, cliff-forming sandstone beds that shape much of the local landscape and geology.
-
E.
Hermannsburg Sandstone
Hermannsburg Sandstone is a geological rock formation within Australia’s Amadeus Basin, notable for its extensive sandstone deposits that record ancient sedimentary environments.
- 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_69d886d6ba8c819093215917b3d01689 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42d9ae6d88190aaca9fbb32334d65 |
completed | April 19, 2026, 1:19 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a015fd393ac8190afc4c076b6cf60ba |
completed | May 11, 2026, 4:49 a.m. |
| NEDg | Description generation | batch_6a016173b06081908fa80d2e530d6c2c |
completed | May 11, 2026, 4:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0161d384f481909db41bc8c1d263a7 |
completed | May 11, 2026, 4:57 a.m. |
Created at: April 10, 2026, 5:37 a.m.