Triple
T11363965
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Porto Airport |
E269155
|
entity |
| Predicate | ICAOcode |
P419
|
FINISHED |
| Object |
LPPR
LPPR is the ICAO airport code for Francisco Sá Carneiro Airport, the international airport serving Porto, Portugal.
|
E921503
|
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: LPPR | Statement: [Porto Airport, ICAOcode, LPPR]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LPPR Context triple: [Porto Airport, ICAOcode, LPPR]
-
A.
LPP
LPP is the IATA airport code for Lappeenranta Airport in Lappeenranta, Finland.
-
B.
LPPD
LPPD is the ICAO airport code for João Paulo II Airport, the main international airport serving Ponta Delgada in the Azores, Portugal.
-
C.
PRR
PRR is the abbreviation commonly used for the Pennsylvania Railroad Company, once one of the largest and most influential railroads in the United States.
-
D.
PRR
PRR is a set of UK financial regulations governing the content and approval of prospectuses for securities offerings to protect investors and ensure market transparency.
-
E.
LPPT
LPPT is the ICAO airport code for Humberto Delgado Airport, the main international airport serving Lisbon, Portugal.
- 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: LPPR Triple: [Porto Airport, ICAOcode, LPPR]
Generated description
LPPR is the ICAO airport code for Francisco Sá Carneiro Airport, the international airport serving Porto, Portugal.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LPPR Target entity description: LPPR is the ICAO airport code for Francisco Sá Carneiro Airport, the international airport serving Porto, Portugal.
-
A.
LPP
LPP is the IATA airport code for Lappeenranta Airport in Lappeenranta, Finland.
-
B.
LPPD
LPPD is the ICAO airport code for João Paulo II Airport, the main international airport serving Ponta Delgada in the Azores, Portugal.
-
C.
PRR
PRR is the abbreviation commonly used for the Pennsylvania Railroad Company, once one of the largest and most influential railroads in the United States.
-
D.
PRR
PRR is a set of UK financial regulations governing the content and approval of prospectuses for securities offerings to protect investors and ensure market transparency.
-
E.
LPPT
LPPT is the ICAO airport code for Humberto Delgado Airport, the main international airport serving Lisbon, Portugal.
- 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_69d6aacbe18081909e5fadb50082dd96 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7ea4589908190948a8225768e1eec |
completed | April 9, 2026, 6:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e5565df5508190aeda7d064bceb157 |
completed | April 19, 2026, 10:25 p.m. |
| NEDg | Description generation | batch_69e562c6e7c8819098d22a6e0daa4a51 |
completed | April 19, 2026, 11:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e56a472f0c819086c1cccaa5ca0ae7 |
completed | April 19, 2026, 11:50 p.m. |
Created at: April 8, 2026, 9:33 p.m.