Triple

T4551840
Position Surface form Disambiguated ID Type / Status
Subject Reigate railway station E120382 entity
Predicate operator P179 FINISHED
Object Southern E135821 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: Southern | Statement: [Reigate railway station, operator, Southern]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Southern
Context triple: [Reigate railway station, operator, Southern]
  • A. Southern chosen
    Southern is a British train operating company that provides passenger rail services in southern England, including routes through London and the surrounding regions.
  • B. Southern Mam
    Southern Mam is a regional variety of the Mam Mayan language spoken primarily in parts of Guatemala.
  • C. Southern Living
    Southern Living is an American lifestyle magazine and media brand focused on Southern culture, including home design, cooking, gardening, and travel.
  • D. Southern Accents
    Southern Accents is a 1985 studio album by Tom Petty and the Heartbreakers that blends heartland rock with Southern-themed storytelling and experimental production.
  • E. Southerner
    The Southerner was a streamlined passenger train operated by the Southern Railway in the United States, known for providing long-distance service in the southeastern region during the mid-20th century.
  • 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_69bd4636f1648190a701445c2fcd9c17 completed March 20, 2026, 1:05 p.m.
NER Named-entity recognition batch_69bd57f7b9748190af29d02fc77b02e0 completed March 20, 2026, 2:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdb954393c8190b6ff6a5faa129d09 completed March 20, 2026, 9:17 p.m.
Created at: March 20, 2026, 1:09 p.m.