Triple

T1305554
Position Surface form Disambiguated ID Type / Status
Subject Brussels South Charleroi Airport E27867 entity
Predicate IATAcode P418 FINISHED
Object CRL
CRL is the IATA airport code for Brussels South Charleroi Airport, a major low-cost carrier hub serving the Brussels region in Belgium.
 E149208 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: CRL | Statement: [Brussels South Charleroi Airport, IATAcode, CRL]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CRL
Context triple: [Brussels South Charleroi Airport, IATAcode, CRL]
  • A. CRL
    CRL is the ICAO airline designator used to identify Corsair International in aviation operations and communications.
  • B. CRD
    CRD is a centralized online database maintained by FINRA that contains licensing and registration information on broker-dealers and their associated individuals in the U.S. financial industry.
  • C. C. R.
    C. R. refers to C. Rajagopalachari, an Indian statesman, independence activist, last Governor-General of India, and founder of the Swatantra Party.
  • D. CUL
    CUL is the main research library of the University of Cambridge and one of the largest and most important academic libraries in the United Kingdom.
  • E. CRA
    CRA is the commonly used abbreviation for the Community Reinvestment Act, a U.S. law encouraging banks to help meet the credit needs of all communities, including low- and moderate-income neighborhoods.
  • 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: CRL
Triple: [Brussels South Charleroi Airport, IATAcode, CRL]
Generated description
CRL is the IATA airport code for Brussels South Charleroi Airport, a major low-cost carrier hub serving the Brussels region in Belgium.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CRL
Target entity description: CRL is the IATA airport code for Brussels South Charleroi Airport, a major low-cost carrier hub serving the Brussels region in Belgium.
  • A. CRL
    CRL is the ICAO airline designator used to identify Corsair International in aviation operations and communications.
  • B. CRD
    CRD is a centralized online database maintained by FINRA that contains licensing and registration information on broker-dealers and their associated individuals in the U.S. financial industry.
  • C. C. R.
    C. R. refers to C. Rajagopalachari, an Indian statesman, independence activist, last Governor-General of India, and founder of the Swatantra Party.
  • D. CUL
    CUL is the main research library of the University of Cambridge and one of the largest and most important academic libraries in the United Kingdom.
  • E. CRA
    CRA is the commonly used abbreviation for the Community Reinvestment Act, a U.S. law encouraging banks to help meet the credit needs of all communities, including low- and moderate-income neighborhoods.
  • 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_69a496d7d83481908f83085854e51328 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c13524d481909e8f5bb2ab91f6e4 completed March 1, 2026, 10:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69acb306e3cc8190997cda8aaedbcebb completed March 7, 2026, 11:21 p.m.
NEDg Description generation batch_69acb3cbdf6881908d52fa203d025b36 completed March 7, 2026, 11:25 p.m.
NED2 Entity disambiguation (via description) batch_69acb43a4384819082daa9fe42e84aa2 completed March 7, 2026, 11:26 p.m.
Created at: March 1, 2026, 7:51 p.m.