Triple
T10313903
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Glaslyn estuary |
E241964
|
entity |
| Predicate | hasTransportationInfrastructureNearby |
P51097
|
FINISHED |
| Object |
Porthmadog Cob
Porthmadog Cob is a historic sea wall and causeway in Gwynedd, Wales, that carries road and rail links across the Glaslyn estuary and played a key role in the development of the town of Porthmadog.
|
E855809
|
NE FINISHED |
How this triple was built (5 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: Porthmadog Cob | Statement: [Glaslyn estuary, hasTransportationInfrastructureNearby, Porthmadog Cob]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Porthmadog Cob Context triple: [Glaslyn estuary, hasTransportationInfrastructureNearby, Porthmadog Cob]
-
A.
Taff-Ely
Taff-Ely was a former local government district in Mid Glamorgan, Wales, centered on the valleys of the River Taff and River Ely and including towns such as Pontypridd.
-
B.
Eriskay ponies
Eriskay ponies are a rare, hardy native Scottish pony breed from the Hebridean island of Eriskay, valued for their sure-footedness, gentle temperament, and historical use in crofting and transport.
-
C.
Cleveland Bay
Cleveland Bay is a coastal bay on the northeastern shore of Queensland, Australia, forming part of the Coral Sea near the city of Townsville.
-
D.
Swansea Jack
Swansea Jack is the traditional nickname and demonym for a person from the city of Swansea in Wales.
-
E.
Llionés
Llionés is the native name for the Leonese language, a Romance language spoken in parts of northwestern Spain.
- 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: Porthmadog Cob Triple: [Glaslyn estuary, hasTransportationInfrastructureNearby, Porthmadog Cob]
Generated description
Porthmadog Cob is a historic sea wall and causeway in Gwynedd, Wales, that carries road and rail links across the Glaslyn estuary and played a key role in the development of the town of Porthmadog.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Porthmadog Cob Target entity description: Porthmadog Cob is a historic sea wall and causeway in Gwynedd, Wales, that carries road and rail links across the Glaslyn estuary and played a key role in the development of the town of Porthmadog.
-
A.
Taff-Ely
Taff-Ely was a former local government district in Mid Glamorgan, Wales, centered on the valleys of the River Taff and River Ely and including towns such as Pontypridd.
-
B.
Eriskay ponies
Eriskay ponies are a rare, hardy native Scottish pony breed from the Hebridean island of Eriskay, valued for their sure-footedness, gentle temperament, and historical use in crofting and transport.
-
C.
Cleveland Bay
Cleveland Bay is a coastal bay on the northeastern shore of Queensland, Australia, forming part of the Coral Sea near the city of Townsville.
-
D.
Swansea Jack
Swansea Jack is the traditional nickname and demonym for a person from the city of Swansea in Wales.
-
E.
Llionés
Llionés is the native name for the Leonese language, a Romance language spoken in parts of northwestern Spain.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasTransportationInfrastructureNearby Context triple: [Glaslyn estuary, hasTransportationInfrastructureNearby, Porthmadog Cob]
-
A.
hasPublicTransitInfrastructure
Indicates that a location or area is equipped with facilities and systems that support public transportation services (e.g., buses, trains, trams).
-
B.
hasMajorTransportInfrastructure
chosen
Indicates that a location possesses significant transportation facilities or networks, such as major roads, railways, ports, or airports, that support substantial movement of people or goods.
-
C.
hasPublicTransitRoute
Indicates that there exists a public transportation route (such as a bus, train, or tram line) connecting or serving the related entities.
-
D.
hasPublicTransportConnection
Indicates that there is an available public transportation link or service connecting the related entities.
-
E.
hasPublicTransportStop
Indicates that a location or area contains or is served by a public transport stop, such as a bus, tram, or train stop.
- F. None of above.
Provenance (6 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_69d4d7ccb7ec8190a538cf279e48116e |
completed | April 7, 2026, 10:09 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. |
| PD | Predicate disambiguation | batch_69d4d1f4f354819080b4ed4bc61bdff6 |
completed | April 7, 2026, 9:44 a.m. |
Created at: April 6, 2026, 11:48 a.m.