Triple

T23383391
Position Surface form Disambiguated ID Type / Status
Subject Hever railway station E593810 entity
Predicate stationCode P1289 FINISHED
Object HEV
HEV is the National Rail station code for Hever railway station in Kent, England.
 E1584104 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: HEV | Statement: [Hever railway station, stationCode, HEV]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: HEV
Context triple: [Hever railway station, stationCode, HEV]
  • A. HVB
    HVB is the IATA airport code for Hervey Bay Airport, a regional airport serving the Hervey Bay area in Queensland, Australia.
  • B. NHV
    NHV is the IATA airport code for Nuku Hiva Airport in the Marquesas Islands of French Polynesia.
  • C. NHV
    NHV is the Amtrak station code for New Haven Union Station, a major passenger rail hub in New Haven, Connecticut.
  • D. MHV
    MHV is the IATA airport code for Mojave Air and Space Port, a well-known aerospace testing and flight facility in Mojave, California.
  • E. AHV
    AHV is the National Rail station code for Ash Vale railway station in Surrey, England.
  • 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: HEV
Triple: [Hever railway station, stationCode, HEV]
Generated description
HEV is the National Rail station code for Hever railway station in Kent, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: HEV
Target entity description: HEV is the National Rail station code for Hever railway station in Kent, England.
  • A. HVB
    HVB is the IATA airport code for Hervey Bay Airport, a regional airport serving the Hervey Bay area in Queensland, Australia.
  • B. NHV
    NHV is the Amtrak station code for New Haven Union Station, a major passenger rail hub in New Haven, Connecticut.
  • C. NHV
    NHV is the IATA airport code for Nuku Hiva Airport in the Marquesas Islands of French Polynesia.
  • D. MHV
    MHV is the IATA airport code for Mojave Air and Space Port, a well-known aerospace testing and flight facility in Mojave, California.
  • E. AHV
    AHV is the National Rail station code for Ash Vale railway station in Surrey, England.
  • 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_69e25d268a50819095f2fd479da8ef3f completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f1a496ae34819090e86c89eef6d2dc completed April 29, 2026, 6:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c5de5fd648190becc39a9d414cd76 completed May 19, 2026, 12:56 p.m.
NEDg Description generation batch_6a0c60d3222c8190a67851d211231d9a completed May 19, 2026, 1:08 p.m.
NED2 Entity disambiguation (via description) batch_6a0c615bbce8819086cdb1993b952d9a completed May 19, 2026, 1:10 p.m.
Created at: April 17, 2026, 5:34 p.m.