Triple
T5263787
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hannover Airport |
E118889
|
entity |
| Predicate | ICAOcode |
P419
|
FINISHED |
| Object |
EDDV
EDDV is the ICAO airport code for Hannover Airport, a major international airport serving the city of Hanover in northern Germany.
|
E507281
|
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: EDDV | Statement: [Hannover Airport, ICAOcode, EDDV]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: EDDV Context triple: [Hannover Airport, ICAOcode, EDDV]
-
A.
EDDM
EDDM is the ICAO airport code for Munich Airport, a major international aviation hub in Germany.
-
B.
EDDT
EDDT is the ICAO airport code for Berlin Tegel Airport, the former main international airport of Berlin, Germany.
-
C.
EDV
EDV is the ICAO airline designator used to identify Endeavor Air in international aviation operations.
-
D.
EDDF
EDDF is the ICAO airport code for Frankfurt Airport, one of Europe’s busiest international aviation hubs located in Frankfurt, Germany.
-
E.
EDDI
EDDI is the ICAO airport code for Berlin Tempelhof Airport, the historic inner-city airfield in Berlin, 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: EDDV Triple: [Hannover Airport, ICAOcode, EDDV]
Generated description
EDDV is the ICAO airport code for Hannover Airport, a major international airport serving the city of Hanover in northern Germany.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: EDDV Target entity description: EDDV is the ICAO airport code for Hannover Airport, a major international airport serving the city of Hanover in northern Germany.
-
A.
EDDM
EDDM is the ICAO airport code for Munich Airport, a major international aviation hub in Germany.
-
B.
EDDT
EDDT is the ICAO airport code for Berlin Tegel Airport, the former main international airport of Berlin, Germany.
-
C.
EDV
EDV is the ICAO airline designator used to identify Endeavor Air in international aviation operations.
-
D.
EDDF
EDDF is the ICAO airport code for Frankfurt Airport, one of Europe’s busiest international aviation hubs located in Frankfurt, Germany.
-
E.
EDDI
EDDI is the ICAO airport code for Berlin Tempelhof Airport, the historic inner-city airfield in Berlin, 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_69bd446a42c88190b7ecbef006561d55 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7bd4a9888190a79ef8e64c764f86 |
completed | March 20, 2026, 4:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69befe88ba588190b130f1857536816f |
completed | March 21, 2026, 8:24 p.m. |
| NEDg | Description generation | batch_69beff4322308190b252820e7213f05e |
completed | March 21, 2026, 8:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69beffe02d208190b857d6aaa4d85dae |
completed | March 21, 2026, 8:30 p.m. |
Created at: March 20, 2026, 1:51 p.m.