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.