Triple
T20643310
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Terminal C (Hannover Airport) |
E507284
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Hannover Airport operator (Flughafen Hannover-Langenhagen GmbH)
Flughafen Hannover-Langenhagen GmbH is the company responsible for operating Hannover Airport, managing its terminals, infrastructure, and aviation services.
|
E1442119
|
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: Hannover Airport operator (Flughafen Hannover-Langenhagen GmbH) | Statement: [Terminal C (Hannover Airport), operator, Hannover Airport operator (Flughafen Hannover-Langenhagen GmbH)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hannover Airport operator (Flughafen Hannover-Langenhagen GmbH) Context triple: [Terminal C (Hannover Airport), operator, Hannover Airport operator (Flughafen Hannover-Langenhagen GmbH)]
-
A.
Flughafen Hamburg GmbH
Flughafen Hamburg GmbH is the company responsible for managing and operating Hamburg Airport, one of Germany’s major international airports.
-
B.
Flughafen Leipzig/Halle GmbH
Flughafen Leipzig/Halle GmbH is the company responsible for managing and operating Leipzig/Halle Airport in Germany.
-
C.
Flughafen Bremen GmbH
Flughafen Bremen GmbH is the company responsible for managing and operating Bremen Airport in Germany.
-
D.
Flughafen Berlin Brandenburg GmbH
Flughafen Berlin Brandenburg GmbH is the state-owned company responsible for owning, managing, and developing Berlin’s airport infrastructure, including Berlin Brandenburg Airport.
-
E.
Flughafen Nürnberg GmbH
Flughafen Nürnberg GmbH is the company responsible for managing and operating Nuremberg Airport in Germany.
- 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: Hannover Airport operator (Flughafen Hannover-Langenhagen GmbH) Triple: [Terminal C (Hannover Airport), operator, Hannover Airport operator (Flughafen Hannover-Langenhagen GmbH)]
Generated description
Flughafen Hannover-Langenhagen GmbH is the company responsible for operating Hannover Airport, managing its terminals, infrastructure, and aviation services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hannover Airport operator (Flughafen Hannover-Langenhagen GmbH) Target entity description: Flughafen Hannover-Langenhagen GmbH is the company responsible for operating Hannover Airport, managing its terminals, infrastructure, and aviation services.
-
A.
Flughafen Hamburg GmbH
Flughafen Hamburg GmbH is the company responsible for managing and operating Hamburg Airport, one of Germany’s major international airports.
-
B.
Flughafen Leipzig/Halle GmbH
Flughafen Leipzig/Halle GmbH is the company responsible for managing and operating Leipzig/Halle Airport in Germany.
-
C.
Flughafen Bremen GmbH
Flughafen Bremen GmbH is the company responsible for managing and operating Bremen Airport in Germany.
-
D.
Flughafen Berlin Brandenburg GmbH
Flughafen Berlin Brandenburg GmbH is the state-owned company responsible for owning, managing, and developing Berlin’s airport infrastructure, including Berlin Brandenburg Airport.
-
E.
Flughafen Nürnberg GmbH
Flughafen Nürnberg GmbH is the company responsible for managing and operating Nuremberg Airport in Germany.
- 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_69e0b4be702c8190a3d2410a881d310a |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6af1c51f48190abba54a5aace9fc8 |
completed | April 20, 2026, 10:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08c58cb86c81909b48e3cb231de171 |
completed | May 16, 2026, 7:29 p.m. |
| NEDg | Description generation | batch_6a08c61afe688190bb6f755386e3df18 |
completed | May 16, 2026, 7:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08c6d846608190a1412b521b487ae7 |
completed | May 16, 2026, 7:34 p.m. |
Created at: April 16, 2026, 11:43 a.m.