Triple
T21021038
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Contour Airlines |
E517806
|
entity |
| Predicate | IATACode |
P418
|
FINISHED |
| Object |
LF
LF is the two-letter IATA airline designator assigned to Contour Airlines, used in flight numbers and ticketing.
|
E1462192
|
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: LF | Statement: [Contour Airlines, IATACode, LF]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LF Context triple: [Contour Airlines, IATACode, LF]
-
A.
LF
LF is the commonly used abbreviation for the Linux Foundation, a nonprofit organization that supports and promotes the development of the Linux kernel and other open-source software projects.
-
B.
LF
LF is a German vehicle registration code assigned to the Traunstein district in the state of Bavaria.
-
C.
FL
FL is the standard two-letter United States Postal Service abbreviation for the state of Florida.
-
D.
FL
FL is the international vehicle registration code for the Principality of Liechtenstein.
-
E.
FL
FL is the vehicle registration code used on license plates for the German city of Flensburg.
- 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: LF Triple: [Contour Airlines, IATACode, LF]
Generated description
LF is the two-letter IATA airline designator assigned to Contour Airlines, used in flight numbers and ticketing.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LF Target entity description: LF is the two-letter IATA airline designator assigned to Contour Airlines, used in flight numbers and ticketing.
-
A.
LF
LF is the commonly used abbreviation for the Linux Foundation, a nonprofit organization that supports and promotes the development of the Linux kernel and other open-source software projects.
-
B.
LF
LF is a German vehicle registration code assigned to the Traunstein district in the state of Bavaria.
-
C.
FL
FL is the international vehicle registration code for the Principality of Liechtenstein.
-
D.
FL
FL is the standard two-letter United States Postal Service abbreviation for the state of Florida.
-
E.
FL
FL is the vehicle registration code used on license plates for the German city of Flensburg.
- 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_69e0b50262b081909bc488937145eb73 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6fc5db0b88190ae61ea8b38e8ecf7 |
completed | April 21, 2026, 4:26 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a093b68fd48819098ba4ba22a4f1cbd |
completed | May 17, 2026, 3:52 a.m. |
| NEDg | Description generation | batch_6a093d26c38881908f8e5e0200411330 |
completed | May 17, 2026, 3:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a093da7c214819099218effbfba8ac7 |
completed | May 17, 2026, 4:01 a.m. |
Created at: April 16, 2026, 1:54 p.m.