Triple

T7795955
Position Surface form Disambiguated ID Type / Status
Subject Coimbatore North Junction E180297 entity
Predicate hasAbbreviation P43 FINISHED
Object CBF
CBF is the station code for Coimbatore North Junction railway station in Tamil Nadu, India.
 E698336 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: CBF | Statement: [Coimbatore North Junction, hasAbbreviation, CBF]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CBF
Context triple: [Coimbatore North Junction, hasAbbreviation, CBF]
  • A. CBF
    CBF is the Brazilian Football Confederation, the main organization responsible for overseeing professional football competitions and the national teams in Brazil.
  • B. CBF
    CBF is the IATA airport code for Council Bluffs Municipal Airport in Council Bluffs, Iowa, United States.
  • C. CBB
    CBB is the Central Bank of Bahrain, the primary authority responsible for regulating and supervising the kingdom’s financial sector and monetary policy.
  • D. CBB
    CBB is the Brazilian Basketball Confederation, the national governing body responsible for organizing and overseeing basketball activities and competitions in Brazil.
  • E. CBJ
    CBJ is the common abbreviation for the Columbus Blue Jackets, a professional ice hockey team in the National Hockey League based in Columbus, Ohio.
  • 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: CBF
Triple: [Coimbatore North Junction, hasAbbreviation, CBF]
Generated description
CBF is the station code for Coimbatore North Junction railway station in Tamil Nadu, India.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CBF
Target entity description: CBF is the station code for Coimbatore North Junction railway station in Tamil Nadu, India.
  • A. CBF
    CBF is the IATA airport code for Council Bluffs Municipal Airport in Council Bluffs, Iowa, United States.
  • B. CBF
    CBF is the Brazilian Football Confederation, the main organization responsible for overseeing professional football competitions and the national teams in Brazil.
  • C. CBB
    CBB is the Central Bank of Bahrain, the primary authority responsible for regulating and supervising the kingdom’s financial sector and monetary policy.
  • D. CBB
    CBB is the Brazilian Basketball Confederation, the national governing body responsible for organizing and overseeing basketball activities and competitions in Brazil.
  • E. CBJ
    CBJ is the common abbreviation for the Columbus Blue Jackets, a professional ice hockey team in the National Hockey League based in Columbus, Ohio.
  • 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_69ca827d22208190b4dc5aa680edcf5d completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cae94c41408190b73e37c0ff2c6628 completed March 30, 2026, 9:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69cb5a18014c8190be64130bfb856e10 completed March 31, 2026, 5:22 a.m.
NEDg Description generation batch_69cb5ded0284819086c40a379b52a5bd completed March 31, 2026, 5:38 a.m.
NED2 Entity disambiguation (via description) batch_69cb764973f88190964f91ee7e3fdc06 completed March 31, 2026, 7:22 a.m.
Created at: March 30, 2026, 4:31 p.m.