Triple
T4071416
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Václav Havel Airport Prague |
E86655
|
entity |
| Predicate | ICAOcode |
P419
|
FINISHED |
| Object |
LKPR
LKPR is the ICAO airport code for Václav Havel Airport Prague, the main international airport serving Prague and the Czech Republic.
|
E410270
|
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: LKPR | Statement: [Václav Havel Airport Prague, ICAOcode, LKPR]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LKPR Context triple: [Václav Havel Airport Prague, ICAOcode, LKPR]
-
A.
KPRM
KPRM is the commonly used abbreviation for the Chancellery of the Prime Minister of Poland, the central office supporting the head of government.
-
B.
LKA
LKA is the three-letter ISO 3166-1 alpha-3 country code assigned to Sri Lanka.
-
C.
PRU
PRU is the stock ticker symbol for Prudential Financial, a major U.S.-based financial services and insurance company.
-
D.
LK
LK is the two-letter ISO 3166-1 alpha-2 country code assigned to Sri Lanka for international standardization and identification purposes.
-
E.
FKP
FKP is the ISO 4217 currency code for the Falkland Islands pound, the official currency of the Falkland Islands.
- 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: LKPR Triple: [Václav Havel Airport Prague, ICAOcode, LKPR]
Generated description
LKPR is the ICAO airport code for Václav Havel Airport Prague, the main international airport serving Prague and the Czech Republic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LKPR Target entity description: LKPR is the ICAO airport code for Václav Havel Airport Prague, the main international airport serving Prague and the Czech Republic.
-
A.
KPRM
KPRM is the commonly used abbreviation for the Chancellery of the Prime Minister of Poland, the central office supporting the head of government.
-
B.
LKA
LKA is the three-letter ISO 3166-1 alpha-3 country code assigned to Sri Lanka.
-
C.
PRU
PRU is the stock ticker symbol for Prudential Financial, a major U.S.-based financial services and insurance company.
-
D.
LK
LK is the two-letter ISO 3166-1 alpha-2 country code assigned to Sri Lanka for international standardization and identification purposes.
-
E.
FKP
FKP is the ISO 4217 currency code for the Falkland Islands pound, the official currency of the Falkland Islands.
- 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_69aed93ebe448190a1f1686e28740ac9 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefc20ed788190bd935082a348a05d |
completed | March 9, 2026, 4:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b562b99e84819085e1616fb9a61465 |
completed | March 14, 2026, 1:29 p.m. |
| NEDg | Description generation | batch_69b563ced83c81908d7eff6a54b3b66c |
completed | March 14, 2026, 1:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b564893f44819086ffe89101217f53 |
completed | March 14, 2026, 1:37 p.m. |
Created at: March 9, 2026, 3:38 p.m.