Triple

T16733911
Position Surface form Disambiguated ID Type / Status
Subject Bruce Grove railway station E406667 entity
Predicate stationCode P1289 FINISHED
Object BCV
BCV is the National Rail station code for Bruce Grove railway station in London, England.
 E1230731 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: BCV | Statement: [Bruce Grove railway station, stationCode, BCV]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BCV
Context triple: [Bruce Grove railway station, stationCode, BCV]
  • A. BCV
    BCV is the central bank of Cape Verde, responsible for issuing the national currency and overseeing the country’s monetary policy and financial stability.
  • B. BCV
    BCV is the IATA airport code for Hector Silva Airstrip, a public airfield serving the Belmopan area in Belize.
  • C. BVC
    BVC is the IATA airport code for Aristides Pereira International Airport serving Boa Vista Island in Cape Verde.
  • D. BVCP
    BVCP is a networking protocol defined in RFC 1668, associated with configuration and control in PPP-based communication systems.
  • E. CBvS
    CBvS is the central monetary authority of Suriname responsible for issuing currency, managing monetary policy, and overseeing the country’s financial system.
  • 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: BCV
Triple: [Bruce Grove railway station, stationCode, BCV]
Generated description
BCV is the National Rail station code for Bruce Grove railway station in London, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BCV
Target entity description: BCV is the National Rail station code for Bruce Grove railway station in London, England.
  • A. BCV
    BCV is the central bank of Cape Verde, responsible for issuing the national currency and overseeing the country’s monetary policy and financial stability.
  • B. BCV
    BCV is the IATA airport code for Hector Silva Airstrip, a public airfield serving the Belmopan area in Belize.
  • C. BVC
    BVC is the IATA airport code for Aristides Pereira International Airport serving Boa Vista Island in Cape Verde.
  • D. BVCP
    BVCP is a networking protocol defined in RFC 1668, associated with configuration and control in PPP-based communication systems.
  • E. CBvS
    CBvS is the central monetary authority of Suriname responsible for issuing currency, managing monetary policy, and overseeing the country’s financial system.
  • 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_69d8838ffb088190a0b11149929006bf completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e39c38c9cc8190a3220cc3684388dc completed April 18, 2026, 2:59 p.m.
NED1 Entity disambiguation (via context triple) batch_6a009d4c723c8190ad92628f4164d11c completed May 10, 2026, 2:59 p.m.
NEDg Description generation batch_6a009e08b56c8190833d5f64945a979b completed May 10, 2026, 3:02 p.m.
NED2 Entity disambiguation (via description) batch_6a009eb06d6481909914286301f9b4db completed May 10, 2026, 3:05 p.m.
Created at: April 10, 2026, 5:20 a.m.