Triple

T9150005
Position Surface form Disambiguated ID Type / Status
Subject Porter County Regional Airport E219560 entity
Predicate IATAcode P418 FINISHED
Object VPZ
VPZ is the IATA airport code for Porter County Regional Airport serving Valparaiso, Indiana.
 E781286 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: VPZ | Statement: [Porter County Regional Airport, IATAcode, VPZ]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: VPZ
Context triple: [Porter County Regional Airport, IATAcode, VPZ]
  • A. VZ
    VZ is the stock ticker symbol for Verizon Communications Inc., a major U.S.-based telecommunications company providing wireless, internet, and related services.
  • B. PZ
    PZ is the vehicle registration code used on license plates for vehicles registered in the Preveza regional unit of Greece.
  • C. PZ
    PZ is the IATA airline designator assigned to LATAM Airlines Paraguay, the Paraguayan branch of the LATAM Airlines Group.
  • D. VEVZ
    VEVZ is the ICAO airport code for Visakhapatnam Airport, a major civil and military airfield serving the city of Visakhapatnam in Andhra Pradesh, India.
  • E. VZIO
    VZIO is the stock ticker symbol for Vizio Holding Corp., an American company known for manufacturing affordable smart TVs and related consumer electronics.
  • 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: VPZ
Triple: [Porter County Regional Airport, IATAcode, VPZ]
Generated description
VPZ is the IATA airport code for Porter County Regional Airport serving Valparaiso, Indiana.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: VPZ
Target entity description: VPZ is the IATA airport code for Porter County Regional Airport serving Valparaiso, Indiana.
  • A. VZ
    VZ is the stock ticker symbol for Verizon Communications Inc., a major U.S.-based telecommunications company providing wireless, internet, and related services.
  • B. PZ
    PZ is the vehicle registration code used on license plates for vehicles registered in the Preveza regional unit of Greece.
  • C. PZ
    PZ is the IATA airline designator assigned to LATAM Airlines Paraguay, the Paraguayan branch of the LATAM Airlines Group.
  • D. VEVZ
    VEVZ is the ICAO airport code for Visakhapatnam Airport, a major civil and military airfield serving the city of Visakhapatnam in Andhra Pradesh, India.
  • E. VZIO
    VZIO is the stock ticker symbol for Vizio Holding Corp., an American company known for manufacturing affordable smart TVs and related consumer electronics.
  • 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_69ca83e121dc81909912bd66953081c5 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cca96908d88190a1d12517f6d1aece completed April 1, 2026, 5:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0483cdd048190904260c44a5810cf completed April 3, 2026, 11:07 p.m.
NEDg Description generation batch_69d049f8cd8c819098bf63cfbe7bcc1c completed April 3, 2026, 11:15 p.m.
NED2 Entity disambiguation (via description) batch_69d04a58f6288190931a7e4ab3d8ec02 completed April 3, 2026, 11:16 p.m.
Created at: March 30, 2026, 7:20 p.m.