Triple
T9254054
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Erie–Ottawa International Airport |
E222395
|
entity |
| Predicate | ICAOcode |
P419
|
FINISHED |
| Object |
KPCW
KPCW is the ICAO airport code for Erie–Ottawa International Airport, a public airport serving the Port Clinton area in Ohio, United States.
|
E786317
|
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: KPCW | Statement: [Erie–Ottawa International Airport, ICAOcode, KPCW]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: KPCW Context triple: [Erie–Ottawa International Airport, ICAOcode, KPCW]
-
A.
KICU-TV
KICU-TV is a television station in the San Francisco Bay Area that operates as an independent outlet alongside the market’s Fox affiliate.
-
B.
KTW
KTW is the IATA airport code for Katowice International Airport serving the Silesian region of southern Poland.
-
C.
KMTV
KMTV is a local television station where journalist Tom Brokaw began his early broadcasting career.
-
D.
Pacifica Radio
Pacifica Radio is a pioneering, listener-supported American radio network known for its progressive programming and landmark role in U.S. free speech and broadcast indecency jurisprudence.
-
E.
KBFM
KBFM is the ICAO airport code for Mobile Downtown Airport, a public airport serving the city of Mobile, Alabama, in the United States.
- 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: KPCW Triple: [Erie–Ottawa International Airport, ICAOcode, KPCW]
Generated description
KPCW is the ICAO airport code for Erie–Ottawa International Airport, a public airport serving the Port Clinton area in Ohio, United States.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: KPCW Target entity description: KPCW is the ICAO airport code for Erie–Ottawa International Airport, a public airport serving the Port Clinton area in Ohio, United States.
-
A.
KICU-TV
KICU-TV is a television station in the San Francisco Bay Area that operates as an independent outlet alongside the market’s Fox affiliate.
-
B.
KTW
KTW is the IATA airport code for Katowice International Airport serving the Silesian region of southern Poland.
-
C.
KMTV
KMTV is a local television station where journalist Tom Brokaw began his early broadcasting career.
-
D.
Pacifica Radio
Pacifica Radio is a pioneering, listener-supported American radio network known for its progressive programming and landmark role in U.S. free speech and broadcast indecency jurisprudence.
-
E.
KBFM
KBFM is the ICAO airport code for Mobile Downtown Airport, a public airport serving the city of Mobile, Alabama, in the United States.
- 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_69ca841e4cd481908e738c74e958eaea |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd06b1f6bc81908115e22652d0c85e |
completed | April 1, 2026, 11:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0780c9efc81909470e7c64e23ffed |
completed | April 4, 2026, 2:31 a.m. |
| NEDg | Description generation | batch_69d0789ce9908190b5771e07f8b91ec0 |
completed | April 4, 2026, 2:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d0791194948190ad0f1a3114b9b0ef |
completed | April 4, 2026, 2:36 a.m. |
Created at: March 30, 2026, 7:31 p.m.