Triple
T16591669
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nepean River |
E403102
|
entity |
| Predicate | crossedBy |
P416
|
FINISHED |
| Object |
Yandhai Nepean Crossing
Yandhai Nepean Crossing is a large pedestrian and cyclist bridge in Penrith, New South Wales, known for its distinctive steel arch design and role in linking key recreational and urban areas across the Nepean River.
|
E1224358
|
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: Yandhai Nepean Crossing | Statement: [Nepean River, crossedBy, Yandhai Nepean Crossing]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yandhai Nepean Crossing Context triple: [Nepean River, crossedBy, Yandhai Nepean Crossing]
-
A.
Nerimbera Bridge
Nerimbera Bridge is a road bridge in Queensland, Australia, that carries traffic across the Fitzroy River near Rockhampton.
-
B.
Patroon Island Bridge
Patroon Island Bridge is a major highway bridge carrying Interstate 90 over the Hudson River between Albany and Rensselaer, New York.
-
C.
Youngs Bay Bridge
Youngs Bay Bridge is a roadway bridge in Oregon that carries U.S. Route 101 across Youngs Bay near Astoria.
-
D.
Green Island Bridge
Green Island Bridge is a vehicular and pedestrian bridge spanning the Hudson River, connecting the city of Troy to Green Island in New York State.
-
E.
Harahan Bridge
Harahan Bridge is a historic railroad and vehicular bridge over the Mississippi River near Memphis, Tennessee, known for its early 20th-century engineering and later conversion to include a popular pedestrian and bicycle trail.
- 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: Yandhai Nepean Crossing Triple: [Nepean River, crossedBy, Yandhai Nepean Crossing]
Generated description
Yandhai Nepean Crossing is a large pedestrian and cyclist bridge in Penrith, New South Wales, known for its distinctive steel arch design and role in linking key recreational and urban areas across the Nepean River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yandhai Nepean Crossing Target entity description: Yandhai Nepean Crossing is a large pedestrian and cyclist bridge in Penrith, New South Wales, known for its distinctive steel arch design and role in linking key recreational and urban areas across the Nepean River.
-
A.
Nerimbera Bridge
Nerimbera Bridge is a road bridge in Queensland, Australia, that carries traffic across the Fitzroy River near Rockhampton.
-
B.
Patroon Island Bridge
Patroon Island Bridge is a major highway bridge carrying Interstate 90 over the Hudson River between Albany and Rensselaer, New York.
-
C.
Youngs Bay Bridge
Youngs Bay Bridge is a roadway bridge in Oregon that carries U.S. Route 101 across Youngs Bay near Astoria.
-
D.
Green Island Bridge
Green Island Bridge is a vehicular and pedestrian bridge spanning the Hudson River, connecting the city of Troy to Green Island in New York State.
-
E.
Harahan Bridge
Harahan Bridge is a historic railroad and vehicular bridge over the Mississippi River near Memphis, Tennessee, known for its early 20th-century engineering and later conversion to include a popular pedestrian and bicycle trail.
- 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_69d88387363c8190a97a0c942130de97 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e359a123e8819095cd73cd848a3345 |
completed | April 18, 2026, 10:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a007da6d6f08190a8524b1c955b7c2e |
completed | May 10, 2026, 12:44 p.m. |
| NEDg | Description generation | batch_6a007ee625c48190a7a97f34d5788808 |
completed | May 10, 2026, 12:49 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a007f7929ac819092724e6efc57c924 |
completed | May 10, 2026, 12:52 p.m. |
Created at: April 10, 2026, 5:16 a.m.