Triple
T20481984
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stuttgart Schwabstraße |
E502477
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Stuttgart Stadtmitte (via S-Bahn trunk line)
Stuttgart Stadtmitte (via S-Bahn trunk line) is a central Stuttgart S-Bahn station serving the city’s downtown area and acting as a key stop on the main east–west suburban rail corridor.
|
E1434421
|
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: Stuttgart Stadtmitte (via S-Bahn trunk line) | Statement: [Stuttgart Schwabstraße, connectsTo, Stuttgart Stadtmitte (via S-Bahn trunk line)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stuttgart Stadtmitte (via S-Bahn trunk line) Context triple: [Stuttgart Schwabstraße, connectsTo, Stuttgart Stadtmitte (via S-Bahn trunk line)]
-
A.
Stuttgart S-Bahn
The Stuttgart S-Bahn is a rapid transit and commuter rail network serving Stuttgart and its surrounding region in the German state of Baden-Württemberg.
-
B.
Stuttgart bus network
The Stuttgart bus network is the public transportation system of Stuttgart, Germany, consisting of numerous bus lines that connect the city’s districts and suburbs with other local and regional transit services.
-
C.
Stuttgart Stadtbahn
The Stuttgart Stadtbahn is a light rail and tram system serving the city of Stuttgart and its surrounding metropolitan area in Germany.
-
D.
Stuttgart public transport network
The Stuttgart public transport network is an integrated system of S-Bahn, U-Bahn (light rail), buses, and regional trains serving Stuttgart and its surrounding metropolitan area.
-
E.
Munich S-Bahn trunk line
The Munich S-Bahn trunk line is the central underground rail corridor that carries most S-Bahn routes through Munich’s city center, forming the backbone of the regional rapid transit network.
- 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: Stuttgart Stadtmitte (via S-Bahn trunk line) Triple: [Stuttgart Schwabstraße, connectsTo, Stuttgart Stadtmitte (via S-Bahn trunk line)]
Generated description
Stuttgart Stadtmitte (via S-Bahn trunk line) is a central Stuttgart S-Bahn station serving the city’s downtown area and acting as a key stop on the main east–west suburban rail corridor.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Stuttgart Stadtmitte (via S-Bahn trunk line) Target entity description: Stuttgart Stadtmitte (via S-Bahn trunk line) is a central Stuttgart S-Bahn station serving the city’s downtown area and acting as a key stop on the main east–west suburban rail corridor.
-
A.
Stuttgart S-Bahn
The Stuttgart S-Bahn is a rapid transit and commuter rail network serving Stuttgart and its surrounding region in the German state of Baden-Württemberg.
-
B.
Stuttgart bus network
The Stuttgart bus network is the public transportation system of Stuttgart, Germany, consisting of numerous bus lines that connect the city’s districts and suburbs with other local and regional transit services.
-
C.
Stuttgart Stadtbahn
The Stuttgart Stadtbahn is a light rail and tram system serving the city of Stuttgart and its surrounding metropolitan area in Germany.
-
D.
Stuttgart public transport network
The Stuttgart public transport network is an integrated system of S-Bahn, U-Bahn (light rail), buses, and regional trains serving Stuttgart and its surrounding metropolitan area.
-
E.
Munich S-Bahn trunk line
The Munich S-Bahn trunk line is the central underground rail corridor that carries most S-Bahn routes through Munich’s city center, forming the backbone of the regional rapid transit network.
- 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_69e0b4af32848190aea80682b44d5d6e |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e69b57fa9c819091d12320d46a0cee |
completed | April 20, 2026, 9:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0893ae04f481908da8206dfba0b463 |
completed | May 16, 2026, 3:56 p.m. |
| NEDg | Description generation | batch_6a0894c4c8b88190b2ac594477811c7b |
completed | May 16, 2026, 4:01 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08954be2688190a51911d6922a6413 |
completed | May 16, 2026, 4:03 p.m. |
Created at: April 16, 2026, 11:34 a.m.