Triple
T2615405
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gundagai |
E58875
|
entity |
| Predicate | hasHeritageStructure |
P1098
|
FINISHED |
| Object |
Prince Alfred Bridge
Prince Alfred Bridge is a historic 19th-century timber road and rail bridge in Gundagai, New South Wales, once one of Australia’s longest timber viaducts and a prominent local heritage landmark.
|
E303038
|
NE FINISHED |
How this triple was built (5 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: Prince Alfred Bridge | Statement: [Gundagai, hasHeritageStructure, Prince Alfred Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prince Alfred Bridge Context triple: [Gundagai, hasHeritageStructure, Prince Alfred Bridge]
-
A.
Princes Bridge
Princes Bridge is a historic road and tram bridge in central Melbourne, Australia, linking the city centre with Southbank across the Yarra River.
-
B.
West Gate Bridge
West Gate Bridge is a major steel box-girder road bridge in Melbourne, Australia, known for carrying heavy traffic between the city’s inner west and the central business district and for the tragic collapse during its construction in 1970.
-
C.
Perth Bridge
Perth Bridge is a historic stone road bridge spanning the River Tay in Perth, Scotland, known for its multiple arches and 18th-century construction.
-
D.
Prince of Wales Bridge
The Prince of Wales Bridge is a major road bridge spanning the River Severn between England and Wales, carrying the M4 motorway as a key cross-border transport link.
-
E.
Albert Bridge
Albert Bridge is a historic road bridge in Belfast, Northern Ireland, known for carrying traffic across the River Lagan near the city centre.
- 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: Prince Alfred Bridge Triple: [Gundagai, hasHeritageStructure, Prince Alfred Bridge]
Generated description
Prince Alfred Bridge is a historic 19th-century timber road and rail bridge in Gundagai, New South Wales, once one of Australia’s longest timber viaducts and a prominent local heritage landmark.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Prince Alfred Bridge Target entity description: Prince Alfred Bridge is a historic 19th-century timber road and rail bridge in Gundagai, New South Wales, once one of Australia’s longest timber viaducts and a prominent local heritage landmark.
-
A.
Princes Bridge
Princes Bridge is a historic road and tram bridge in central Melbourne, Australia, linking the city centre with Southbank across the Yarra River.
-
B.
West Gate Bridge
West Gate Bridge is a major steel box-girder road bridge in Melbourne, Australia, known for carrying heavy traffic between the city’s inner west and the central business district and for the tragic collapse during its construction in 1970.
-
C.
Perth Bridge
Perth Bridge is a historic stone road bridge spanning the River Tay in Perth, Scotland, known for its multiple arches and 18th-century construction.
-
D.
Prince of Wales Bridge
The Prince of Wales Bridge is a major road bridge spanning the River Severn between England and Wales, carrying the M4 motorway as a key cross-border transport link.
-
E.
Albert Bridge
Albert Bridge is a historic road bridge in Belfast, Northern Ireland, known for carrying traffic across the River Lagan near the city centre.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasHeritageStructure Context triple: [Gundagai, hasHeritageStructure, Prince Alfred Bridge]
-
A.
hasHeritageFeature
Indicates that an entity possesses or includes a feature recognized as part of cultural, historical, or natural heritage.
-
B.
hasHistoricSite
chosen
Indicates that an entity possesses, contains, or is associated with a place recognized for its historical significance.
-
C.
hasHeritage
Indicates that an entity possesses or is associated with a particular cultural, ethnic, or ancestral background.
-
D.
historicalStructure
Indicates that the subject is a structure recognized for its historical significance or heritage value.
-
E.
isHistoricPlace
Indicates that a place holds recognized historical significance, often due to its age, events, or cultural importance.
- F. None of above.
Provenance (6 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_69ab4ac444dc819099614e534dd6021f |
completed | March 6, 2026, 9:44 p.m. |
| NER | Named-entity recognition | batch_69abd89325308190985598373eb0d296 |
completed | March 7, 2026, 7:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afe88781ec8190a13784501208c5a5 |
completed | March 10, 2026, 9:46 a.m. |
| NEDg | Description generation | batch_69afebdb8ec8819099878d0a61857efb |
completed | March 10, 2026, 10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b0039dd22881909a90070a3d490df1 |
completed | March 10, 2026, 11:42 a.m. |
| PD | Predicate disambiguation | batch_69abd80cd7fc81909e9696db2919129f |
completed | March 7, 2026, 7:47 a.m. |
Created at: March 6, 2026, 9:50 p.m.