Triple

T15816420
Position Surface form Disambiguated ID Type / Status
Subject Shreveport Downtown Airport E383489 entity
Predicate ICAOcode P419 FINISHED
Object KDTN
KDTN is the ICAO airport code for Shreveport Downtown Airport, a general aviation facility serving Shreveport, Louisiana.
E1178399 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: KDTN | Statement: [Shreveport Downtown Airport, ICAOcode, KDTN]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: KDTN
Context triple: [Shreveport Downtown Airport, ICAOcode, KDTN]
  • A. KDTK
    KDTK is the station code for Kadugodi Tree Park metro station on the Namma Metro network in Bengaluru, India.
  • B. KMTN
    KMTN is the ICAO airport code for Martin State Airport, a public airport located near Baltimore, Maryland, in the United States.
  • C. KTN
    KTN is the three-letter IATA airport code for Ketchikan International Airport in Ketchikan, Alaska.
  • D. KWT
    KWT is the three-letter ISO 3166-1 alpha-3 country code assigned to Kuwait.
  • E. KNT
    KNT is the vehicle registration code assigned to vehicles registered in the Czorsztyn area of Poland.
  • 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: KDTN
Triple: [Shreveport Downtown Airport, ICAOcode, KDTN]
Generated description
KDTN is the ICAO airport code for Shreveport Downtown Airport, a general aviation facility serving Shreveport, Louisiana.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: KDTN
Target entity description: KDTN is the ICAO airport code for Shreveport Downtown Airport, a general aviation facility serving Shreveport, Louisiana.
  • A. KDTK
    KDTK is the station code for Kadugodi Tree Park metro station on the Namma Metro network in Bengaluru, India.
  • B. KMTN
    KMTN is the ICAO airport code for Martin State Airport, a public airport located near Baltimore, Maryland, in the United States.
  • C. KTN
    KTN is the three-letter IATA airport code for Ketchikan International Airport in Ketchikan, Alaska.
  • D. KWT
    KWT is the three-letter ISO 3166-1 alpha-3 country code assigned to Kuwait.
  • E. KNT
    KNT is the vehicle registration code assigned to vehicles registered in the Czorsztyn area of Poland.
  • 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_69d86da2858c819090cc8481e7207b6e completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e0c4a306a48190840adc49df2c26c5 completed April 16, 2026, 11:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff99959f048190ae24a072387ec233 completed May 9, 2026, 8:31 p.m.
NEDg Description generation batch_69ff9ad6b29081909ff2abb2c4d866a4 completed May 9, 2026, 8:36 p.m.
NED2 Entity disambiguation (via description) batch_69ff9b443280819088dbf18f7c57406b completed May 9, 2026, 8:38 p.m.
Created at: April 10, 2026, 4:49 a.m.