Triple

T6837785
Position Surface form Disambiguated ID Type / Status
Subject Treherbert Line E157492 entity
Predicate terminus P388 FINISHED
Object Treherbert railway station E467168 NE FINISHED

How this triple was built (2 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: Treherbert railway station | Statement: [Treherbert Line, terminus, Treherbert railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Treherbert railway station
Context triple: [Treherbert Line, terminus, Treherbert railway station]
  • A. Treherbert railway station chosen
    Treherbert railway station is a valley terminus on the Rhondda Line in Rhondda Cynon Taf, Wales, serving the village of Treherbert with local commuter rail services.
  • B. Hatfield railway station
    Hatfield railway station is a commuter and regional rail station serving the town of Hatfield in Hertfordshire, England, on the East Coast Main Line north of London.
  • C. Radnor station
    Radnor station is a SEPTA rapid transit stop in Radnor, Pennsylvania, serving passengers on the Norristown High Speed Line.
  • D. Hever railway station
    Hever railway station is a small rural train stop in Kent, England, serving the village of Hever and its surrounding area.
  • E. St Erth railway station
    St Erth railway station is a railway stop in Cornwall, England, serving as an important junction and interchange, particularly for services to the coastal town of St Ives.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c6882c53608190b99aebef079b23bd completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d67db4008190b86b497bf6f0c73a completed March 27, 2026, 7:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7240321108190860e91ebeb738a8f completed March 28, 2026, 12:42 a.m.
Created at: March 27, 2026, 2:19 p.m.