Triple

T3153677
Position Surface form Disambiguated ID Type / Status
Subject Conwy Valley Line E65934 entity
Predicate connectionStation P21403 FINISHED
Object Llandudno Junction railway station E330917 NE FINISHED

How this triple was built (3 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: Llandudno Junction railway station | Statement: [Conwy Valley Line, connectionStation, Llandudno Junction railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Llandudno Junction railway station
Context triple: [Conwy Valley Line, connectionStation, Llandudno Junction railway station]
  • A. Llandudno Junction railway station chosen
    Llandudno Junction railway station is a key railway hub in North Wales, serving as an interchange between the North Wales Coast Line and the Conwy Valley Line.
  • B. North Wales station
    North Wales station is a commuter rail stop in North Wales, Pennsylvania, served by SEPTA Regional Rail.
  • C. Cynwyd station
    Cynwyd station is a SEPTA regional rail station in Bala Cynwyd, Pennsylvania, serving as the northern endpoint of the short Cynwyd Line into Philadelphia.
  • D. Barmouth railway station
    Barmouth railway station is a coastal train station in Gwynedd, Wales, providing passenger rail services to the seaside town of Barmouth on the Cambrian Coast Line.
  • E. Cwmbran railway station
    Cwmbran railway station is a local rail stop in Cwmbran, Wales, providing regional passenger services and connections to the wider rail network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: connectionStation
Context triple: [Conwy Valley Line, connectionStation, Llandudno Junction railway station]
  • A. connectsAtStation chosen
    Indicates that one transportation service or route links to another at a specific station, allowing passengers to transfer between them there.
  • B. associatedWithStationName
    Indicates a relationship where something is linked or connected to a particular station identified by its name.
  • C. junctionStation
    Indicates that a station functions as a junction where multiple routes or lines intersect or connect.
  • D. primaryStation
    Indicates that one station is designated as the main or principal station associated with another entity or within a given context.
  • E. servesAsThroughStationFor
    Indicates that a station functions as an intermediate (through) stop for a particular service, route, or journey rather than as its starting or ending point.
  • F. None of above.

Provenance (4 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_69ad8584485081909ed529e890cadc4a completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada5c3d6d481908c296e9e09c07f6f completed March 8, 2026, 4:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69b235bf4a008190ba6264103a9d67b7 completed March 12, 2026, 3:40 a.m.
PD Predicate disambiguation batch_69ad9dfbf0348190952a6bca8fc5fed1 completed March 8, 2026, 4:04 p.m.
Created at: March 8, 2026, 3:05 p.m.