Triple

T2361003
Position Surface form Disambiguated ID Type / Status
Subject Iowa City Municipal Airport E47270 entity
Predicate IATA code P2569 FINISHED
Object IOW
IOW is the three-letter IATA airport code assigned to Iowa City Municipal Airport in Iowa, United States.
 E259679 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: IOW | Statement: [Iowa City Municipal Airport, IATA code, IOW]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: IOW
Context triple: [Iowa City Municipal Airport, IATA code, IOW]
  • A. IOM
    IOM is the three-letter IATA airport code for Isle of Man Airport, serving the Isle of Man in the Irish Sea.
  • B. IWA
    The International Workingmen's Association (IWA) was a 19th-century international organization that united various socialist, communist, and anarchist groups and trade unions in the struggle for workers’ rights and social revolution.
  • C. IHA
    IHA is the commonly used abbreviation for Japan’s Imperial Household Agency, the government body responsible for matters concerning the Imperial Family.
  • D. Owaneco
    Owaneco was a prominent Mohegan sachem (chief) known for his leadership and land dealings in colonial New England during the late 17th and early 18th centuries.
  • E. I2O
    I2O is the acronym for DARPA’s Information Innovation Office, which focuses on advancing cutting-edge information science and technology for national security.
  • 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: IOW
Triple: [Iowa City Municipal Airport, IATA code, IOW]
Generated description
IOW is the three-letter IATA airport code assigned to Iowa City Municipal Airport in Iowa, United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: IOW
Target entity description: IOW is the three-letter IATA airport code assigned to Iowa City Municipal Airport in Iowa, United States.
  • A. IOM
    IOM is the three-letter IATA airport code for Isle of Man Airport, serving the Isle of Man in the Irish Sea.
  • B. IWA
    The International Workingmen's Association (IWA) was a 19th-century international organization that united various socialist, communist, and anarchist groups and trade unions in the struggle for workers’ rights and social revolution.
  • C. IHA
    IHA is the commonly used abbreviation for Japan’s Imperial Household Agency, the government body responsible for matters concerning the Imperial Family.
  • D. Owaneco
    Owaneco was a prominent Mohegan sachem (chief) known for his leadership and land dealings in colonial New England during the late 17th and early 18th centuries.
  • E. I2O
    I2O is the acronym for DARPA’s Information Innovation Office, which focuses on advancing cutting-edge information science and technology for national security.
  • 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_69a88a1a4a6081908645b0f2914521ab completed March 4, 2026, 7:38 p.m.
NER Named-entity recognition batch_69abc723c66481908a9b94991f651b3b completed March 7, 2026, 6:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69aea88cf3308190bdb5aac38aded823 completed March 9, 2026, 11:01 a.m.
NEDg Description generation batch_69aea91ce164819091aa24b287f9fb8e completed March 9, 2026, 11:03 a.m.
NED2 Entity disambiguation (via description) batch_69aea999b864819084134c670e7c5d9c completed March 9, 2026, 11:06 a.m.
Created at: March 4, 2026, 7:55 p.m.