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.