Triple

T4996826
Position Surface form Disambiguated ID Type / Status
Subject Great Northern E112266 entity
Predicate operatesStation P4904 FINISHED
Object Cambridge railway station E4497 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: Cambridge railway station | Statement: [Great Northern, operatesStation, Cambridge railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cambridge railway station
Context triple: [Great Northern, operatesStation, Cambridge railway station]
  • A. Cambridge railway station chosen
    Cambridge railway station is the main rail hub serving the city of Cambridge, providing regional and long-distance passenger services connecting it to London and other major destinations.
  • B. Cambridge South railway station
    Cambridge South railway station is a planned rail stop intended to serve the southern area of Cambridge, including major research and healthcare facilities on the Cambridge Biomedical Campus.
  • C. Cambridge North railway station
    Cambridge North railway station is a modern rail hub serving the northern part of Cambridge, England, providing regional and commuter connections including services toward London and Ely.
  • D. Oxford railway station
    Oxford railway station is the main railway hub serving the city of Oxford, England, providing regional and long-distance passenger services on the national rail network.
  • E. Chelmsford railway station
    Chelmsford railway station is a major rail hub on the Great Eastern Main Line in the city of Chelmsford, England, providing frequent commuter and regional services to London and other destinations.
  • 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_69bd4432b32c81909f3b3c6bd10f0653 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd72a130708190b9bc1393ba78bfb1 completed March 20, 2026, 4:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69be92557c508190a8c27b974906999f completed March 21, 2026, 12:43 p.m.
Created at: March 20, 2026, 1:34 p.m.