Triple

T8684729
Position Surface form Disambiguated ID Type / Status
Subject March railway station E206128 entity
Predicate regionServed P82 FINISHED
Object Fenland E45428 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: Fenland | Statement: [March railway station, regionServed, Fenland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fenland
Context triple: [March railway station, regionServed, Fenland]
  • A. Fenland District chosen
    Fenland District is a local government district in the county of Cambridgeshire in eastern England, known for its flat, low-lying agricultural landscape and market towns.
  • B. Suffolk Levels
    The Suffolk Levels are a low-lying, marshy coastal landscape in eastern England known for their grazing marshes, drainage ditches, and rich wetland wildlife.
  • C. Cambridgeshire Fens
    The Cambridgeshire Fens are a low-lying, extensively drained agricultural landscape in eastern England, known for their fertile peat soils, straight drainage channels, and distinctive flat horizons.
  • D. Norfolk plain
    The Norfolk Plain is a broad, low-lying agricultural region in eastern England characterized by its flat landscapes and fertile soils.
  • E. Lincolnshire Fens
    The Lincolnshire Fens are a low-lying, largely reclaimed agricultural wetland landscape in eastern England, characterized by flat fields, drainage channels, and rich arable farming.
  • 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_69ca835379688190aa06b9d98e684d58 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc4aeae740819099093906ccc5f640 completed March 31, 2026, 10:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69cef3c3c74c81908cd9e881d5963492 completed April 2, 2026, 10:54 p.m.
Created at: March 30, 2026, 6:32 p.m.