Triple

T7015560
Position Surface form Disambiguated ID Type / Status
Subject Netaji Subhas Chandra Bose International Airport E162691 entity
Predicate IATAcode P418 FINISHED
Object CCU
CCU is the IATA airport code for Netaji Subhas Chandra Bose International Airport serving Kolkata, India.
 E635063 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: CCU | Statement: [Netaji Subhas Chandra Bose International Airport, IATAcode, CCU]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CCU
Context triple: [Netaji Subhas Chandra Bose International Airport, IATAcode, CCU]
  • A. CCCU
    CCCU is an international association of Christian higher education institutions dedicated to advancing faith-integrated teaching, scholarship, and service.
  • B. ICU
    ICU (International Components for Unicode) is a widely used open-source library that provides robust, full-featured Unicode and globalization support for software applications across multiple platforms.
  • C. CCN
    CCN is the acronym for the Capstone College of Nursing, a nursing education institution associated with the University of Alabama.
  • D. CCE
    CCE is a division at the California Institute of Technology focused on research and education in chemistry and chemical engineering.
  • E. CCDC
    CCDC is a leading scientific organization that curates and distributes the Cambridge Structural Database of small-molecule crystal structures for research and industry.
  • 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: CCU
Triple: [Netaji Subhas Chandra Bose International Airport, IATAcode, CCU]
Generated description
CCU is the IATA airport code for Netaji Subhas Chandra Bose International Airport serving Kolkata, India.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CCU
Target entity description: CCU is the IATA airport code for Netaji Subhas Chandra Bose International Airport serving Kolkata, India.
  • A. CCCU
    CCCU is an international association of Christian higher education institutions dedicated to advancing faith-integrated teaching, scholarship, and service.
  • B. ICU
    ICU (International Components for Unicode) is a widely used open-source library that provides robust, full-featured Unicode and globalization support for software applications across multiple platforms.
  • C. CCN
    CCN is the acronym for the Capstone College of Nursing, a nursing education institution associated with the University of Alabama.
  • D. CCE
    CCE is a division at the California Institute of Technology focused on research and education in chemistry and chemical engineering.
  • E. CCDC
    CCDC is a leading scientific organization that curates and distributes the Cambridge Structural Database of small-molecule crystal structures for research and industry.
  • 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_69c6885a127c8190867b059bdccf13ff completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6e1d43e948190843f1cef3ce2004e completed March 27, 2026, 8 p.m.
NED1 Entity disambiguation (via context triple) batch_69c76a53e96081909dfe21a80b20f80d completed March 28, 2026, 5:42 a.m.
NEDg Description generation batch_69c76b5301748190b0780ae20504f22c completed March 28, 2026, 5:46 a.m.
NED2 Entity disambiguation (via description) batch_69c76c028448819099f05a39443a8789 completed March 28, 2026, 5:49 a.m.
Created at: March 27, 2026, 2:34 p.m.