Triple
T16913844
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LKPR |
E410270
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Letiště Praha, a. s.
Letiště Praha, a. s. is the company that manages and operates Václav Havel Airport Prague, the main international airport of the Czech Republic.
|
E86655
|
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: Letiště Praha, a. s. | Statement: [LKPR, operator, Letiště Praha, a. s.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Letiště Praha, a. s. Context triple: [LKPR, operator, Letiště Praha, a. s.]
-
A.
Czech Airlines
Czech Airlines is the national flag carrier of the Czech Republic, operating scheduled passenger flights across Europe and to select long-haul destinations.
-
B.
Pardubice Airport
Pardubice Airport is a regional international airport in the Czech Republic that serves both civilian and military air traffic.
-
C.
Hradec Králové Airport
Hradec Králové Airport is a regional civil and general aviation airport serving the city of Hradec Králové in the Czech Republic.
-
D.
Leoš Janáček Airport Ostrava
Leoš Janáček Airport Ostrava is an international airport in the Czech Republic serving the city of Ostrava and the surrounding Moravian-Silesian region.
-
E.
Václav Havel Airport Prague
Václav Havel Airport Prague is the main international airport serving Prague and the largest airport in the Czech Republic.
- 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: Letiště Praha, a. s. Triple: [LKPR, operator, Letiště Praha, a. s.]
Generated description
Letiště Praha, a. s. is the company that manages and operates Václav Havel Airport Prague, the main international airport of the Czech Republic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Letiště Praha, a. s. Target entity description: Letiště Praha, a. s. is the company that manages and operates Václav Havel Airport Prague, the main international airport of the Czech Republic.
-
A.
Czech Airlines
Czech Airlines is the national flag carrier of the Czech Republic, operating scheduled passenger flights across Europe and to select long-haul destinations.
-
B.
Pardubice Airport
Pardubice Airport is a regional international airport in the Czech Republic that serves both civilian and military air traffic.
-
C.
Hradec Králové Airport
Hradec Králové Airport is a regional civil and general aviation airport serving the city of Hradec Králové in the Czech Republic.
-
D.
Leoš Janáček Airport Ostrava
Leoš Janáček Airport Ostrava is an international airport in the Czech Republic serving the city of Ostrava and the surrounding Moravian-Silesian region.
-
E.
Václav Havel Airport Prague
chosen
Václav Havel Airport Prague is the main international airport serving Prague and the largest airport in the Czech Republic.
- F. None of above.
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_69d886c7b1e481908c3766dfa8c13458 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3ca3f1a2c8190a512ccc09a080eb4 |
completed | April 18, 2026, 6:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00c7be679c8190b9d0b0b9cfe185d3 |
completed | May 10, 2026, 6 p.m. |
| NEDg | Description generation | batch_6a00c9059a2c819099ede5a7b6e25b18 |
completed | May 10, 2026, 6:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00c9d1c6a0819083635b8246cc82e7 |
completed | May 10, 2026, 6:09 p.m. |
Created at: April 10, 2026, 5:30 a.m.