Triple

T3330044
Position Surface form Disambiguated ID Type / Status
Subject Robert Stephenson E70010 entity
Predicate designed P184 FINISHED
Object High Level Bridge
The High Level Bridge is a pioneering 19th-century two-tier road and railway bridge over the River Tyne in Newcastle upon Tyne, England, renowned as an early example of wrought-iron girder bridge engineering.
E347887 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: High Level Bridge | Statement: [Robert Stephenson, designed, High Level Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: High Level Bridge
Context triple: [Robert Stephenson, designed, High Level Bridge]
  • A. Steel Bridge
    Steel Bridge is a historic double-deck vertical-lift bridge in Portland, Oregon, known for carrying both rail and road traffic across the Willamette River.
  • B. Green Bridge
    Green Bridge is a historic pedestrian and vehicular bridge in Saint Petersburg, Russia, known for spanning the Moika River near Nevsky Prospekt.
  • C. Swing Bridge
    Swing Bridge is a historic manually operated swing bridge in Belize City that spans Haulover Creek and serves as a notable local landmark.
  • D. Knife-Edge Bridge
    Knife-Edge Bridge is a narrow pedestrian bridge and viewing point that offers dramatic, close-up vistas of Victoria Falls and the surrounding gorge.
  • E. Manette Bridge
    Manette Bridge is a road bridge in Bremerton, Washington, that spans the Port Washington Narrows and connects the city’s downtown area with the Manette neighborhood.
  • 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: High Level Bridge
Triple: [Robert Stephenson, designed, High Level Bridge]
Generated description
The High Level Bridge is a pioneering 19th-century two-tier road and railway bridge over the River Tyne in Newcastle upon Tyne, England, renowned as an early example of wrought-iron girder bridge engineering.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: High Level Bridge
Target entity description: The High Level Bridge is a pioneering 19th-century two-tier road and railway bridge over the River Tyne in Newcastle upon Tyne, England, renowned as an early example of wrought-iron girder bridge engineering.
  • A. Steel Bridge
    Steel Bridge is a historic double-deck vertical-lift bridge in Portland, Oregon, known for carrying both rail and road traffic across the Willamette River.
  • B. Green Bridge
    Green Bridge is a historic pedestrian and vehicular bridge in Saint Petersburg, Russia, known for spanning the Moika River near Nevsky Prospekt.
  • C. Swing Bridge
    Swing Bridge is a historic manually operated swing bridge in Belize City that spans Haulover Creek and serves as a notable local landmark.
  • D. Knife-Edge Bridge
    Knife-Edge Bridge is a narrow pedestrian bridge and viewing point that offers dramatic, close-up vistas of Victoria Falls and the surrounding gorge.
  • E. Manette Bridge
    Manette Bridge is a road bridge in Bremerton, Washington, that spans the Port Washington Narrows and connects the city’s downtown area with the Manette neighborhood.
  • 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_69ad85a24f208190bcf83131bfed3521 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb171ee0881908642504ab0ac8329 completed March 8, 2026, 5:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69b31a810e2c8190bfc206bdeb1ac5b8 completed March 12, 2026, 7:56 p.m.
NEDg Description generation batch_69b31c37f3a08190823c32e8f933ce82 completed March 12, 2026, 8:04 p.m.
NED2 Entity disambiguation (via description) batch_69b31caa4e188190b4dfd613fdaebdb6 completed March 12, 2026, 8:06 p.m.
Created at: March 8, 2026, 3:12 p.m.