Triple
T11647260
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | City Airport Train |
E276807
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
City Air Terminal Betriebsgesellschaft m.b.H.
City Air Terminal Betriebsgesellschaft m.b.H. is the company responsible for operating Vienna’s City Airport Train (CAT), a dedicated express rail link between the city center and Vienna International Airport.
|
E938863
|
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: City Air Terminal Betriebsgesellschaft m.b.H. | Statement: [City Airport Train, operator, City Air Terminal Betriebsgesellschaft m.b.H.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: City Air Terminal Betriebsgesellschaft m.b.H. Context triple: [City Airport Train, operator, City Air Terminal Betriebsgesellschaft m.b.H.]
-
A.
Flughafen Wien AG
Flughafen Wien AG is an Austrian publicly listed company that operates and manages Vienna International Airport and related airport services.
-
B.
MÁV
MÁV is the Hungarian State Railways company, responsible for operating most of Hungary’s national rail network and related infrastructure.
-
C.
Vienna AirportLines
Vienna AirportLines is a dedicated airport bus service that provides direct connections between Vienna International Airport and various key locations in and around Vienna.
-
D.
Austrian Airlines
Austrian Airlines is the flag carrier airline of Austria, operating an extensive network of European and long-haul flights from its main hub in Vienna.
-
E.
Mitteldeutsche Flughafen AG
Mitteldeutsche Flughafen AG is a German airport operating company that manages major airports in the central German region, including Dresden Airport.
- 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: City Air Terminal Betriebsgesellschaft m.b.H. Triple: [City Airport Train, operator, City Air Terminal Betriebsgesellschaft m.b.H.]
Generated description
City Air Terminal Betriebsgesellschaft m.b.H. is the company responsible for operating Vienna’s City Airport Train (CAT), a dedicated express rail link between the city center and Vienna International Airport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: City Air Terminal Betriebsgesellschaft m.b.H. Target entity description: City Air Terminal Betriebsgesellschaft m.b.H. is the company responsible for operating Vienna’s City Airport Train (CAT), a dedicated express rail link between the city center and Vienna International Airport.
-
A.
Flughafen Wien AG
Flughafen Wien AG is an Austrian publicly listed company that operates and manages Vienna International Airport and related airport services.
-
B.
MÁV
MÁV is the Hungarian State Railways company, responsible for operating most of Hungary’s national rail network and related infrastructure.
-
C.
Vienna AirportLines
Vienna AirportLines is a dedicated airport bus service that provides direct connections between Vienna International Airport and various key locations in and around Vienna.
-
D.
Austrian Airlines
Austrian Airlines is the flag carrier airline of Austria, operating an extensive network of European and long-haul flights from its main hub in Vienna.
-
E.
Mitteldeutsche Flughafen AG
Mitteldeutsche Flughafen AG is a German airport operating company that manages major airports in the central German region, including Dresden Airport.
- 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_69d6aafbb3c081908a9cdb4ecb8d981d |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a2cd9bb0819093d107204bed2fe0 |
completed | April 10, 2026, 7:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ee87f903c48190b9055ad4cfebb1e1 |
completed | April 26, 2026, 9:47 p.m. |
| NEDg | Description generation | batch_69eeb314eef0819091a949bbfc820ee9 |
completed | April 27, 2026, 12:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69eee9a79d348190bb3e15f0d37b9d57 |
completed | April 27, 2026, 4:44 a.m. |
Created at: April 8, 2026, 9:39 p.m.