Triple

T9611289
Position Surface form Disambiguated ID Type / Status
Subject Boulder City Municipal Airport E232106 entity
Predicate IATACode P418 FINISHED
Object BLD
BLD is the IATA airport code for Boulder City Municipal Airport in Boulder City, Nevada, serving general aviation and tour flights near the Las Vegas area and Hoover Dam.
 E810904 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: BLD | Statement: [Boulder City Municipal Airport, IATACode, BLD]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BLD
Context triple: [Boulder City Municipal Airport, IATACode, BLD]
  • A. BLC
    BLC is the commonly used abbreviation for the Boston Landmarks Commission, the city agency responsible for identifying and protecting Boston’s historic buildings and districts.
  • B. BL
    BL is the vehicle registration code used for the city of Banja Luka in Bosnia and Herzegovina.
  • C. BL
    BL is the vehicle registration code used on license plates for the Swiss canton of Basel-Landschaft.
  • D. BL
    BL is the postcode area in the United Kingdom that covers Bolton and surrounding parts of Greater Manchester and Lancashire.
  • E. BL
    BL is the two-letter ISO 3166-1 alpha-2 country code assigned to the Caribbean island territory of Saint Barthélemy.
  • 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: BLD
Triple: [Boulder City Municipal Airport, IATACode, BLD]
Generated description
BLD is the IATA airport code for Boulder City Municipal Airport in Boulder City, Nevada, serving general aviation and tour flights near the Las Vegas area and Hoover Dam.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BLD
Target entity description: BLD is the IATA airport code for Boulder City Municipal Airport in Boulder City, Nevada, serving general aviation and tour flights near the Las Vegas area and Hoover Dam.
  • A. BLC
    BLC is the commonly used abbreviation for the Boston Landmarks Commission, the city agency responsible for identifying and protecting Boston’s historic buildings and districts.
  • B. BL
    BL is the vehicle registration code used for the city of Banja Luka in Bosnia and Herzegovina.
  • C. BL
    BL is the commonly used abbreviation for British Leyland, a major former UK vehicle manufacturer known for producing a wide range of cars, trucks, and buses in the 20th century.
  • D. BL
    BL is the vehicle registration code used on license plates for the Swiss canton of Basel-Landschaft.
  • E. BL
    BL is the postcode area in the United Kingdom that covers Bolton and surrounding parts of Greater Manchester and Lancashire.
  • 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_69ca8485a90c819094fe40b42fde9d70 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9a85d4c881909ccab2e972d97e68 completed April 1, 2026, 10:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69d179513f9081909bcd9a456c640ba3 completed April 4, 2026, 8:49 p.m.
NEDg Description generation batch_69d17b87ec6c8190a265bdbb6855dca5 completed April 4, 2026, 8:58 p.m.
NED2 Entity disambiguation (via description) batch_69d17beebd748190b85d7bd549276197 completed April 4, 2026, 9 p.m.
Created at: March 30, 2026, 8:09 p.m.