Triple
T4507711
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Troutdale Airport |
E101373
|
entity |
| Predicate | ICAO code |
P419
|
FINISHED |
| Object |
KTTD
KTTD is the ICAO airport code for Troutdale Airport, a public general aviation airport serving the Troutdale area near Portland, Oregon.
|
E447502
|
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: KTTD | Statement: [Troutdale Airport, ICAO code, KTTD]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: KTTD Context triple: [Troutdale Airport, ICAO code, KTTD]
-
A.
KDTW
KDTW is the ICAO airport code for Detroit Metropolitan Wayne County Airport, a major international air transport hub serving the Detroit, Michigan metropolitan area.
-
B.
KTVL
KTVL is the ICAO airport code for Lake Tahoe Airport, a public airport serving the Lake Tahoe region in California.
-
C.
KMTN
KMTN is the ICAO airport code for Martin State Airport, a public airport located near Baltimore, Maryland, in the United States.
-
D.
KTLH
KTLH is the ICAO airport code for Tallahassee International Airport, the primary commercial airport serving Florida’s capital city.
-
E.
KFTW
KFTW is the ICAO airport code for Fort Worth Meacham International Airport, a general aviation and reliever airport serving the Fort Worth, Texas area.
- 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: KTTD Triple: [Troutdale Airport, ICAO code, KTTD]
Generated description
KTTD is the ICAO airport code for Troutdale Airport, a public general aviation airport serving the Troutdale area near Portland, Oregon.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: KTTD Target entity description: KTTD is the ICAO airport code for Troutdale Airport, a public general aviation airport serving the Troutdale area near Portland, Oregon.
-
A.
KDTW
KDTW is the ICAO airport code for Detroit Metropolitan Wayne County Airport, a major international air transport hub serving the Detroit, Michigan metropolitan area.
-
B.
KTVL
KTVL is the ICAO airport code for Lake Tahoe Airport, a public airport serving the Lake Tahoe region in California.
-
C.
KMTN
KMTN is the ICAO airport code for Martin State Airport, a public airport located near Baltimore, Maryland, in the United States.
-
D.
KTLH
KTLH is the ICAO airport code for Tallahassee International Airport, the primary commercial airport serving Florida’s capital city.
-
E.
KFTW
KFTW is the ICAO airport code for Fort Worth Meacham International Airport, a general aviation and reliever airport serving the Fort Worth, Texas area.
- 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_69bd43d175248190894dc58b5b395c26 |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd570e7bb8819097f7a575384a10a8 |
completed | March 20, 2026, 2:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bd6fa0e3948190b7667e3db2131c1f |
completed | March 20, 2026, 4:02 p.m. |
| NEDg | Description generation | batch_69bd71b00a2481909309765b6cc2e73d |
completed | March 20, 2026, 4:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bd727abda08190bdc1d6ea015f3e46 |
completed | March 20, 2026, 4:14 p.m. |
Created at: March 20, 2026, 1:01 p.m.