Triple
T16167395
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ngaruawahia |
E392340
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object |
Ngaruawahia rail bridge
The Ngaruawahia rail bridge is a railway bridge in Ngaruawahia, New Zealand, that carries trains across the Waikato River as part of the North Island Main Trunk line.
|
E1198257
|
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: Ngaruawahia rail bridge | Statement: [Ngaruawahia, hasBridge, Ngaruawahia rail bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ngaruawahia rail bridge Context triple: [Ngaruawahia, hasBridge, Ngaruawahia rail bridge]
-
A.
Waimakariri Gorge Bridge
Waimakariri Gorge Bridge is a historic road and former railway bridge in Canterbury, New Zealand, spanning the Waimakariri River through the scenic Waimakariri Gorge.
-
B.
Whanganui City Bridge
Whanganui City Bridge is a key road bridge in Whanganui, New Zealand, carrying traffic across the lower Whanganui River and linking the city’s central areas.
-
C.
Rakaia River Bridge
The Rakaia River Bridge is a long road and rail bridge in Canterbury, New Zealand, notable for spanning the wide braided Rakaia River on State Highway 1.
-
D.
Tauranga Harbour Bridge
Tauranga Harbour Bridge is a key road bridge in Tauranga, New Zealand, connecting the city with Mount Maunganui across Tauranga Harbour and serving as a major transport route in the Bay of Plenty region.
-
E.
Waitangi Bridge
Waitangi Bridge is a key road bridge spanning the Waitangi River in New Zealand’s Bay of Islands, connecting the historic Waitangi Treaty Grounds area with the nearby town of Paihia.
- 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: Ngaruawahia rail bridge Triple: [Ngaruawahia, hasBridge, Ngaruawahia rail bridge]
Generated description
The Ngaruawahia rail bridge is a railway bridge in Ngaruawahia, New Zealand, that carries trains across the Waikato River as part of the North Island Main Trunk line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ngaruawahia rail bridge Target entity description: The Ngaruawahia rail bridge is a railway bridge in Ngaruawahia, New Zealand, that carries trains across the Waikato River as part of the North Island Main Trunk line.
-
A.
Waimakariri Gorge Bridge
Waimakariri Gorge Bridge is a historic road and former railway bridge in Canterbury, New Zealand, spanning the Waimakariri River through the scenic Waimakariri Gorge.
-
B.
Whanganui City Bridge
Whanganui City Bridge is a key road bridge in Whanganui, New Zealand, carrying traffic across the lower Whanganui River and linking the city’s central areas.
-
C.
Rakaia River Bridge
The Rakaia River Bridge is a long road and rail bridge in Canterbury, New Zealand, notable for spanning the wide braided Rakaia River on State Highway 1.
-
D.
Tauranga Harbour Bridge
Tauranga Harbour Bridge is a key road bridge in Tauranga, New Zealand, connecting the city with Mount Maunganui across Tauranga Harbour and serving as a major transport route in the Bay of Plenty region.
-
E.
Waitangi Bridge
Waitangi Bridge is a key road bridge spanning the Waitangi River in New Zealand’s Bay of Islands, connecting the historic Waitangi Treaty Grounds area with the nearby town of Paihia.
- 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_69d87f1d32208190942e4e499a80c18c |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e21eb3ec4c81908d4e5c0f39a85900 |
completed | April 17, 2026, 11:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fff7bb6aac8190a33607abfe9a32d0 |
completed | May 10, 2026, 3:12 a.m. |
| NEDg | Description generation | batch_69fff9bb09c48190881c0f70bae0aec8 |
completed | May 10, 2026, 3:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fffa5186b88190971d3c5061503541 |
completed | May 10, 2026, 3:24 a.m. |
Created at: April 10, 2026, 5:02 a.m.