Triple
T8964864
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chandler Municipal Airport |
E214102
|
entity |
| Predicate | icaoCode |
P419
|
FINISHED |
| Object |
KCHD
KCHD is the ICAO airport code for Chandler Municipal Airport, a general aviation facility serving the city of Chandler, Arizona.
|
E768801
|
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: KCHD | Statement: [Chandler Municipal Airport, icaoCode, KCHD]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: KCHD Context triple: [Chandler Municipal Airport, icaoCode, KCHD]
-
A.
KTHV
KTHV is a television station based in Little Rock, Arkansas, that serves as the local CBS affiliate.
-
B.
KHSV
KHSV is the ICAO airport code for Huntsville International Airport, a public airport serving the Huntsville, Alabama area in the United States.
-
C.
KDHN
KDHN is the ICAO airport code for Dothan Regional Airport in Dothan, Alabama, United States.
-
D.
KDSM
KDSM is the ICAO airport code for Des Moines International Airport in Des Moines, Iowa, a key commercial aviation hub for the region.
-
E.
KHOU
KHOU is the ICAO airport code for William P. Hobby Airport, a major public airport serving Houston, Texas.
- 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: KCHD Triple: [Chandler Municipal Airport, icaoCode, KCHD]
Generated description
KCHD is the ICAO airport code for Chandler Municipal Airport, a general aviation facility serving the city of Chandler, Arizona.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: KCHD Target entity description: KCHD is the ICAO airport code for Chandler Municipal Airport, a general aviation facility serving the city of Chandler, Arizona.
-
A.
KTHV
KTHV is a television station based in Little Rock, Arkansas, that serves as the local CBS affiliate.
-
B.
KHSV
KHSV is the ICAO airport code for Huntsville International Airport, a public airport serving the Huntsville, Alabama area in the United States.
-
C.
KDHN
KDHN is the ICAO airport code for Dothan Regional Airport in Dothan, Alabama, United States.
-
D.
KDSM
KDSM is the ICAO airport code for Des Moines International Airport in Des Moines, Iowa, a key commercial aviation hub for the region.
-
E.
KHOU
KHOU is the ICAO airport code for William P. Hobby Airport, a major public airport serving Houston, Texas.
- 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_69ca839cd6008190a1546a701a56710c |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc674c4be8819090d46aba8ab40af3 |
completed | April 1, 2026, 12:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfc95514408190ad442069daec0459 |
completed | April 3, 2026, 2:06 p.m. |
| NEDg | Description generation | batch_69cfc9e01dc88190aeedcd9fb3281688 |
completed | April 3, 2026, 2:08 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfca4374c481909ceefcfb1a31bed2 |
completed | April 3, 2026, 2:10 p.m. |
Created at: March 30, 2026, 7:01 p.m.