Triple

T11914256
Position Surface form Disambiguated ID Type / Status
Subject Chippewa County International Airport E283472 entity
Predicate IATA code P2569 FINISHED
Object CIU
CIU is the IATA airport code for Chippewa County International Airport, a public airport serving the Sault Ste. Marie area in Michigan, United States.
 E953166 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: CIU | Statement: [Chippewa County International Airport, IATA code, CIU]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CIU
Context triple: [Chippewa County International Airport, IATA code, CIU]
  • A. CIC
    CIC is the three-letter IATA airport code assigned to Chico Municipal Airport in Chico, California.
  • B. CIC
    CIC is the commonly used abbreviation for the Cement Industry Committee, an organization associated with the cement sector.
  • C. CIAU
    CIAU (Canadian Interuniversity Athletic Union) was the former national governing body for Canadian university sports, which later evolved into what is now known as U Sports.
  • D. CITU
    CITU is a major national trade union federation in India associated with left-wing politics and workers’ rights movements.
  • E. CUI
    CUI is the commonly used acronym for COMSATS University Islamabad, a prominent public research university in Pakistan.
  • 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: CIU
Triple: [Chippewa County International Airport, IATA code, CIU]
Generated description
CIU is the IATA airport code for Chippewa County International Airport, a public airport serving the Sault Ste. Marie area in Michigan, United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CIU
Target entity description: CIU is the IATA airport code for Chippewa County International Airport, a public airport serving the Sault Ste. Marie area in Michigan, United States.
  • A. CIC
    CIC is the three-letter IATA airport code assigned to Chico Municipal Airport in Chico, California.
  • B. CIC
    CIC is the commonly used abbreviation for the Cement Industry Committee, an organization associated with the cement sector.
  • C. CIAU
    CIAU (Canadian Interuniversity Athletic Union) was the former national governing body for Canadian university sports, which later evolved into what is now known as U Sports.
  • D. CITU
    CITU is a major national trade union federation in India associated with left-wing politics and workers’ rights movements.
  • E. CUI
    CUI is the commonly used acronym for COMSATS University Islamabad, a prominent public research university in Pakistan.
  • 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_69d6ab2c07e88190ba13b0d21fd6cf33 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8e52a2bc08190b80cc6ccf5779d7c completed April 10, 2026, 11:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69f4186938548190b5ae10e111aece9a completed May 1, 2026, 3:05 a.m.
NEDg Description generation batch_69f41f1e746c81909f78f0e0bf173c7b completed May 1, 2026, 3:33 a.m.
NED2 Entity disambiguation (via description) batch_69f42291f3608190ab079f939d34cf15 completed May 1, 2026, 3:48 a.m.
Created at: April 8, 2026, 9:44 p.m.