Triple

T10313867
Position Surface form Disambiguated ID Type / Status
Subject Porthmadog Harbour Station E241963 entity
Predicate hasViewOf P854 FINISHED
Object Cob embankment
Cob embankment is a historic sea wall and causeway in Porthmadog, Wales, built to reclaim land from the sea and protect the town from flooding.
E855807 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: Cob embankment | Statement: [Porthmadog Harbour Station, hasViewOf, Cob embankment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cob embankment
Context triple: [Porthmadog Harbour Station, hasViewOf, Cob embankment]
  • A. Embankment
    Embankment is a central London Underground station on the north bank of the River Thames, serving multiple lines and providing access to the Victoria Embankment and nearby attractions.
  • B. Embankment
    Embankment is a large-scale installation artwork by British sculptor Rachel Whiteread, consisting of stacked translucent resin casts of cardboard boxes that transform the interior of Tate Modern’s Turbine Hall into a monumental, maze-like landscape.
  • C. Cawthorne Dike
    Cawthorne Dike is a small watercourse in South Yorkshire, England, that serves as a minor tributary feeding into the River Dearne within its local drainage system.
  • D. Snake Dike
    Snake Dike is a classic, runout slab and dike rock climbing route on the southwest face of Half Dome in Yosemite National Park.
  • E. Tawe Barrage
    Tawe Barrage is a tidal barrage structure near the mouth of the River Tawe in Swansea, Wales, designed to create a stable water level for navigation, recreation, and waterfront development.
  • 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: Cob embankment
Triple: [Porthmadog Harbour Station, hasViewOf, Cob embankment]
Generated description
Cob embankment is a historic sea wall and causeway in Porthmadog, Wales, built to reclaim land from the sea and protect the town from flooding.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cob embankment
Target entity description: Cob embankment is a historic sea wall and causeway in Porthmadog, Wales, built to reclaim land from the sea and protect the town from flooding.
  • A. Embankment
    Embankment is a central London Underground station on the north bank of the River Thames, serving multiple lines and providing access to the Victoria Embankment and nearby attractions.
  • B. Embankment
    Embankment is a large-scale installation artwork by British sculptor Rachel Whiteread, consisting of stacked translucent resin casts of cardboard boxes that transform the interior of Tate Modern’s Turbine Hall into a monumental, maze-like landscape.
  • C. Cawthorne Dike
    Cawthorne Dike is a small watercourse in South Yorkshire, England, that serves as a minor tributary feeding into the River Dearne within its local drainage system.
  • D. Snake Dike
    Snake Dike is a classic, runout slab and dike rock climbing route on the southwest face of Half Dome in Yosemite National Park.
  • E. Tawe Barrage
    Tawe Barrage is a tidal barrage structure near the mouth of the River Tawe in Swansea, Wales, designed to create a stable water level for navigation, recreation, and waterfront development.
  • 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_69d381ac38808190a8ca7457c85b625b completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d35a292c8190bc8c467e522bba92 completed April 7, 2026, 9:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69d71d86c7e481908a0d5e65f66ab2c0 completed April 9, 2026, 3:31 a.m.
NEDg Description generation batch_69d73186831481909555e2205d8783a7 completed April 9, 2026, 4:56 a.m.
NED2 Entity disambiguation (via description) batch_69d732bfc76c819089287477b54a7b77 completed April 9, 2026, 5:01 a.m.
Created at: April 6, 2026, 11:48 a.m.