Triple

T21467944
Position Surface form Disambiguated ID Type / Status
Subject Tyne estuary E529641 entity
Predicate crossedBy P416 FINISHED
Object Tyne Pedestrian and Cycle Tunnel
The Tyne Pedestrian and Cycle Tunnel is an underground passage beneath the River Tyne in northeast England, providing a dedicated route for walkers and cyclists between Newcastle and Gateshead.
E1487369 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: Tyne Pedestrian and Cycle Tunnel | Statement: [Tyne estuary, crossedBy, Tyne Pedestrian and Cycle Tunnel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tyne Pedestrian and Cycle Tunnel
Context triple: [Tyne estuary, crossedBy, Tyne Pedestrian and Cycle Tunnel]
  • A. Tyne Tunnel
    The Tyne Tunnel is a key vehicular tunnel under the River Tyne in North East England, linking communities on the river’s north and south banks and forming part of a major regional transport route.
  • B. Byker Viaduct
    Byker Viaduct is a distinctive curved concrete railway viaduct in Newcastle upon Tyne, England, carrying the Tyne and Wear Metro across the Ouseburn Valley and noted for its innovative design.
  • C. Tinsley Viaduct
    Tinsley Viaduct is a two-tier steel box-girder road bridge near Sheffield, England, notable for carrying the M1 motorway and local traffic across the Don Valley and adjacent waterways.
  • D. Kingsway Tunnel
    The Kingsway Tunnel is a major road tunnel under the River Mersey in northwest England, carrying vehicular traffic between Liverpool and the Wirral peninsula.
  • E. Ramsgate Tunnels
    Ramsgate Tunnels are a historic network of former railway and air-raid shelter tunnels in Ramsgate, Kent, now preserved as a visitor attraction highlighting the town’s World War II heritage.
  • 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: Tyne Pedestrian and Cycle Tunnel
Triple: [Tyne estuary, crossedBy, Tyne Pedestrian and Cycle Tunnel]
Generated description
The Tyne Pedestrian and Cycle Tunnel is an underground passage beneath the River Tyne in northeast England, providing a dedicated route for walkers and cyclists between Newcastle and Gateshead.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tyne Pedestrian and Cycle Tunnel
Target entity description: The Tyne Pedestrian and Cycle Tunnel is an underground passage beneath the River Tyne in northeast England, providing a dedicated route for walkers and cyclists between Newcastle and Gateshead.
  • A. Tyne Tunnel
    The Tyne Tunnel is a key vehicular tunnel under the River Tyne in North East England, linking communities on the river’s north and south banks and forming part of a major regional transport route.
  • B. Byker Viaduct
    Byker Viaduct is a distinctive curved concrete railway viaduct in Newcastle upon Tyne, England, carrying the Tyne and Wear Metro across the Ouseburn Valley and noted for its innovative design.
  • C. Tinsley Viaduct
    Tinsley Viaduct is a two-tier steel box-girder road bridge near Sheffield, England, notable for carrying the M1 motorway and local traffic across the Don Valley and adjacent waterways.
  • D. Kingsway Tunnel
    The Kingsway Tunnel is a major road tunnel under the River Mersey in northwest England, carrying vehicular traffic between Liverpool and the Wirral peninsula.
  • E. Ramsgate Tunnels
    Ramsgate Tunnels are a historic network of former railway and air-raid shelter tunnels in Ramsgate, Kent, now preserved as a visitor attraction highlighting the town’s World War II heritage.
  • 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_69e0c459acb481909bb6ee452a0045c7 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9e9f415d48190a2b0993a4f3c018f completed April 23, 2026, 9:44 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09e12ddd8481908a2aefa9f8e479ce completed May 17, 2026, 3:39 p.m.
NEDg Description generation batch_6a09e1d4a6bc8190909ca0e358e35c85 completed May 17, 2026, 3:42 p.m.
NED2 Entity disambiguation (via description) batch_6a09e22dcac081909a02bbb3f74f42a9 completed May 17, 2026, 3:43 p.m.
Created at: April 16, 2026, 6:15 p.m.