Triple

T13535427
Position Surface form Disambiguated ID Type / Status
Subject Zhytomyr Airport E323247 entity
Predicate IATA code P2569 FINISHED
Object ZTR
ZTR is the IATA airport code for Zhytomyr Airport in Zhytomyr, Ukraine.
 E1046582 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: ZTR | Statement: [Zhytomyr Airport, IATA code, ZTR]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ZTR
Context triple: [Zhytomyr Airport, IATA code, ZTR]
  • A. TRZ
    TRZ is the stock ticker symbol for Trizec Properties, a former publicly traded real estate investment trust focused on commercial office properties.
  • B. TRZ
    TRZ is the IATA airport code for Tiruchirappalli International Airport, a major air gateway serving the city of Tiruchirappalli in the Indian state of Tamil Nadu.
  • C. ZTM
    ZTM is a notable work created by Z-Money, likely recognized as one of the artist's key music releases.
  • D. ZTN
    ZTN is the postal code prefix assigned to the town of Żejtun in Malta.
  • E. ZTH
    ZTH is the IATA airport code for Zakynthos International Airport, the main air gateway to the Greek island of Zakynthos.
  • 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: ZTR
Triple: [Zhytomyr Airport, IATA code, ZTR]
Generated description
ZTR is the IATA airport code for Zhytomyr Airport in Zhytomyr, Ukraine.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ZTR
Target entity description: ZTR is the IATA airport code for Zhytomyr Airport in Zhytomyr, Ukraine.
  • A. TRZ
    TRZ is the stock ticker symbol for Trizec Properties, a former publicly traded real estate investment trust focused on commercial office properties.
  • B. TRZ
    TRZ is the IATA airport code for Tiruchirappalli International Airport, a major air gateway serving the city of Tiruchirappalli in the Indian state of Tamil Nadu.
  • C. ZTM
    ZTM is a notable work created by Z-Money, likely recognized as one of the artist's key music releases.
  • D. ZTN
    ZTN is the postal code prefix assigned to the town of Żejtun in Malta.
  • E. ZTH
    ZTH is the IATA airport code for Zakynthos International Airport, the main air gateway to the Greek island of Zakynthos.
  • 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_69d8076776248190bdf0d4fa1f85a5fc completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbafbcad2881909fb7490311807f75 completed April 12, 2026, 2:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69f75d9a448c81908fa57a909a9097f7 completed May 3, 2026, 2:37 p.m.
NEDg Description generation batch_69f75e7d8970819092116ae7a769ac21 completed May 3, 2026, 2:41 p.m.
NED2 Entity disambiguation (via description) batch_69f75f35c6008190b88e14feddb93a1d completed May 3, 2026, 2:44 p.m.
Created at: April 9, 2026, 9:44 p.m.