Triple

T11909314
Position Surface form Disambiguated ID Type / Status
Subject Thameslink at King's Cross St Pancras E283351 entity
Predicate lineThrough P48147 FINISHED
Object Cambridge–Brighton corridor E633135 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–Brighton corridor | Statement: [Thameslink at King's Cross St Pancras, lineThrough, Cambridge–Brighton corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cambridge–Brighton corridor
Context triple: [Thameslink at King's Cross St Pancras, lineThrough, Cambridge–Brighton corridor]
  • A. Cambridge–Brighton route chosen
    The Cambridge–Brighton route is a cross-London commuter and regional rail service linking Cambridge in the north with Brighton on the south coast via central London.
  • B. London to Worthing corridor
    The London to Worthing corridor is a major north–south transport axis in southeast England linking the capital with the south coast through a chain of towns and strategic routes.
  • C. London–Birmingham transport corridor
    The London–Birmingham transport corridor is a major strategic route in England that links the capital with Birmingham through a combination of key motorways, rail lines, and other transport infrastructure.
  • D. Bedford–Gatwick Airport corridor
    The Bedford–Gatwick Airport corridor is a key north–south rail route in southern England, linking the town of Bedford with London and Gatwick Airport as part of the Thameslink network.
  • E. London–Bristol rail corridor
    The London–Bristol rail corridor is a major intercity railway route in England linking the capital with the city of Bristol via key intermediate towns and lines.
  • 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_69d6ab2c07e88190ba13b0d21fd6cf33 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8e5278eb081909a7ecfe38beeeda9 completed April 10, 2026, 11:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69f4587d1e548190b741a11d2ef63595 completed May 1, 2026, 7:38 a.m.
Created at: April 8, 2026, 9:44 p.m.