Triple
T21691780
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | DE4 Brandenburg |
E535387
|
entity |
| Predicate | NUTSCode |
P2415
|
FINISHED |
| Object |
DE4
DE4 is a NUTS statistical region code representing the German federal state of Brandenburg within the European Union’s regional classification system.
|
E1497272
|
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: DE4 | Statement: [DE4 Brandenburg, NUTSCode, DE4]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DE4 Context triple: [DE4 Brandenburg, NUTSCode, DE4]
-
A.
DE-TH
DE-TH is the ISO 3166-2 subdivision code for the German federal state of Thuringia.
-
B.
D4
D4 is a commuter rail line within Moscow’s Moscow Central Diameters network, connecting suburban areas with the city through frequent, urban-style train service.
-
C.
Dek
Dek is a short or informal nickname commonly used for someone named Derek.
-
D.
DEA43
DEA43 is the NUTS regional statistical code assigned to the district of Herford in the German federal state of North Rhine-Westphalia.
-
E.
DEZ
DEZ is the stock ticker symbol for Deutz AG, a German manufacturer specializing in diesel and gas engines for various industrial and automotive applications.
- 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: DE4 Triple: [DE4 Brandenburg, NUTSCode, DE4]
Generated description
DE4 is a NUTS statistical region code representing the German federal state of Brandenburg within the European Union’s regional classification system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: DE4 Target entity description: DE4 is a NUTS statistical region code representing the German federal state of Brandenburg within the European Union’s regional classification system.
-
A.
DE-TH
DE-TH is the ISO 3166-2 subdivision code for the German federal state of Thuringia.
-
B.
D4
D4 is a commuter rail line within Moscow’s Moscow Central Diameters network, connecting suburban areas with the city through frequent, urban-style train service.
-
C.
Dek
Dek is a short or informal nickname commonly used for someone named Derek.
-
D.
DEA43
DEA43 is the NUTS regional statistical code assigned to the district of Herford in the German federal state of North Rhine-Westphalia.
-
E.
DEZ
DEZ is the stock ticker symbol for Deutz AG, a German manufacturer specializing in diesel and gas engines for various industrial and automotive applications.
- 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_69e0c46a6ee481908836e1420fb78c9b |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef96d0d4048190abfc3e3e06c51b8d |
completed | April 27, 2026, 5:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a1e25541c8190a1194149a8961f70 |
completed | May 17, 2026, 7:59 p.m. |
| NEDg | Description generation | batch_6a0a1ee2662c8190887c9fd2073fcd12 |
completed | May 17, 2026, 8:02 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a1fb328e081908b39b4c85cb23d1e |
completed | May 17, 2026, 8:06 p.m. |
Created at: April 16, 2026, 6:45 p.m.