Triple
T17204887
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Burswood Peninsula |
E417573
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Matagarup Bridge
Matagarup Bridge is a distinctive pedestrian and cyclist bridge in Perth, Western Australia, known for its striking, looping steel arches that connect the city to the Optus Stadium precinct.
|
E1258074
|
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: Matagarup Bridge | Statement: [Burswood Peninsula, contains, Matagarup Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matagarup Bridge Context triple: [Burswood Peninsula, contains, Matagarup Bridge]
-
A.
Nerimbera Bridge
Nerimbera Bridge is a road bridge in Queensland, Australia, that carries traffic across the Fitzroy River near Rockhampton.
-
B.
Windan Bridge
Windan Bridge is a road and pedestrian bridge in Perth, Western Australia, that carries traffic across the Swan River near the city’s eastern end.
-
C.
Snowy River bridge
Snowy River bridge is a historic road and rail crossing over the Snowy River near Orbost in eastern Victoria, Australia.
-
D.
Goodradigbee River Bridge
Goodradigbee River Bridge is a roadway bridge in New South Wales, Australia, that carries traffic across the Goodradigbee River.
-
E.
Pitt River Bridge
The Pitt River Bridge is a major multi-lane cable-stayed bridge in British Columbia, Canada, that carries Highway 7 and Highway 7B across the Pitt River between Pitt Meadows and Port Coquitlam.
- 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: Matagarup Bridge Triple: [Burswood Peninsula, contains, Matagarup Bridge]
Generated description
Matagarup Bridge is a distinctive pedestrian and cyclist bridge in Perth, Western Australia, known for its striking, looping steel arches that connect the city to the Optus Stadium precinct.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Matagarup Bridge Target entity description: Matagarup Bridge is a distinctive pedestrian and cyclist bridge in Perth, Western Australia, known for its striking, looping steel arches that connect the city to the Optus Stadium precinct.
-
A.
Nerimbera Bridge
Nerimbera Bridge is a road bridge in Queensland, Australia, that carries traffic across the Fitzroy River near Rockhampton.
-
B.
Windan Bridge
Windan Bridge is a road and pedestrian bridge in Perth, Western Australia, that carries traffic across the Swan River near the city’s eastern end.
-
C.
Snowy River bridge
Snowy River bridge is a historic road and rail crossing over the Snowy River near Orbost in eastern Victoria, Australia.
-
D.
Goodradigbee River Bridge
Goodradigbee River Bridge is a roadway bridge in New South Wales, Australia, that carries traffic across the Goodradigbee River.
-
E.
Pitt River Bridge
The Pitt River Bridge is a major multi-lane cable-stayed bridge in British Columbia, Canada, that carries Highway 7 and Highway 7B across the Pitt River between Pitt Meadows and Port Coquitlam.
- 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_69e42dc0bea8819090946615a14b2d86 |
completed | April 19, 2026, 1:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01674df2cc8190be602b15d49d38d0 |
completed | May 11, 2026, 5:21 a.m. |
| NEDg | Description generation | batch_6a016c03dab88190926c36f2e6b55861 |
completed | May 11, 2026, 5:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a016cba568481908920fe42cae5f153 |
completed | May 11, 2026, 5:44 a.m. |
Created at: April 10, 2026, 5:38 a.m.