Triple

T20963736
Position Surface form Disambiguated ID Type / Status
Subject Langwathby railway station E516313 entity
Predicate stationCode P1289 FINISHED
Object LGW
LGW is the three-letter National Rail station code for Langwathby railway station in Cumbria, England.
 E1459849 NE FINISHED

How this triple was built (4 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: LGW | Statement: [Langwathby railway station, stationCode, LGW]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: LGW
Context triple: [Langwathby railway station, stationCode, LGW]
  • A. LGW
    LGW is the three-letter IATA airport code for London Gatwick Airport, a major international airport serving the London metropolitan area in the United Kingdom.
  • B. GLK
    GLK is the IATA airport code for Galkayo Airport, which serves the city of Galkayo in central Somalia.
  • C. WLG
    WLG is the three-letter IATA airport code assigned to Wellington Airport, the main international gateway to New Zealand’s capital city.
  • D. WLG
    WLG is the National Rail station code for Wallasey Grove Road railway station in Merseyside, England.
  • E. LWL
    LWL is the vehicle registration code assigned to the Włodawa area in eastern Poland.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: LGW
Triple: [Langwathby railway station, stationCode, LGW]
Generated description
LGW is the three-letter National Rail station code for Langwathby railway station in Cumbria, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: LGW
Target entity description: LGW is the three-letter National Rail station code for Langwathby railway station in Cumbria, England.
  • A. LGW
    LGW is the three-letter IATA airport code for London Gatwick Airport, a major international airport serving the London metropolitan area in the United Kingdom.
  • B. GLK
    GLK is the IATA airport code for Galkayo Airport, which serves the city of Galkayo in central Somalia.
  • C. WLG
    WLG is the three-letter IATA airport code assigned to Wellington Airport, the main international gateway to New Zealand’s capital city.
  • D. WLG
    WLG is the National Rail station code for Wallasey Grove Road railway station in Merseyside, England.
  • E. LWL
    LWL is the vehicle registration code assigned to the Włodawa area in eastern Poland.
  • F. None of above. chosen

Provenance (5 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_69e0b4fde6c48190af1398e7e734629e completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6fb710d6c8190a2daacaad3b22683 completed April 21, 2026, 4:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09279a50bc8190a2ac4bda770fe6fa completed May 17, 2026, 2:27 a.m.
NEDg Description generation batch_6a0928b4be448190bd862c8f971e61d9 completed May 17, 2026, 2:32 a.m.
NED2 Entity disambiguation (via description) batch_6a0929734a5c8190911e54b601118bae completed May 17, 2026, 2:35 a.m.
Created at: April 16, 2026, 1:32 p.m.