Triple
T14266192
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U9 |
E353649
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Walther-Schreiber-Platz
Walther-Schreiber-Platz is an underground station on Berlin’s U-Bahn network, serving the U9 line in the southwestern part of the city.
|
E1105770
|
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: Walther-Schreiber-Platz | Statement: [U9, hasStation, Walther-Schreiber-Platz]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Walther-Schreiber-Platz Context triple: [U9, hasStation, Walther-Schreiber-Platz]
-
A.
Kurt-Schumacher-Platz
Kurt-Schumacher-Platz is an underground station on Berlin’s U-Bahn network serving the Reinickendorf district in the north of the city.
-
B.
Barfüsserplatz
Barfüsserplatz is a central public square in Basel, Switzerland, known as a major tram hub and venue for markets and city events.
-
C.
Viktoria-Luise-Platz
Viktoria-Luise-Platz is a historic, park-like square and U-Bahn station area in Berlin known for its distinctive circular layout and surrounding early 20th-century architecture.
-
D.
Max-Joseph-Platz
Max-Joseph-Platz is a prominent square in central Munich, Germany, known for its grand architecture and as the site of the Bavarian State Opera and the Residenz.
-
E.
Ernst-August-Platz
Ernst-August-Platz is a central public square in Hanover, Germany, located in front of the main railway station and known as a major urban meeting point and transport hub.
- 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: Walther-Schreiber-Platz Triple: [U9, hasStation, Walther-Schreiber-Platz]
Generated description
Walther-Schreiber-Platz is an underground station on Berlin’s U-Bahn network, serving the U9 line in the southwestern part of the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Walther-Schreiber-Platz Target entity description: Walther-Schreiber-Platz is an underground station on Berlin’s U-Bahn network, serving the U9 line in the southwestern part of the city.
-
A.
Kurt-Schumacher-Platz
Kurt-Schumacher-Platz is an underground station on Berlin’s U-Bahn network serving the Reinickendorf district in the north of the city.
-
B.
Barfüsserplatz
Barfüsserplatz is a central public square in Basel, Switzerland, known as a major tram hub and venue for markets and city events.
-
C.
Viktoria-Luise-Platz
Viktoria-Luise-Platz is a historic, park-like square and U-Bahn station area in Berlin known for its distinctive circular layout and surrounding early 20th-century architecture.
-
D.
Max-Joseph-Platz
Max-Joseph-Platz is a prominent square in central Munich, Germany, known for its grand architecture and as the site of the Bavarian State Opera and the Residenz.
-
E.
Ernst-August-Platz
Ernst-August-Platz is a central public square in Hanover, Germany, located in front of the main railway station and known as a major urban meeting point and transport hub.
- 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_69d8278c43e08190824146f4632b89a5 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de6358c2288190ac1fd26e688a605d |
completed | April 14, 2026, 3:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd8aa2b7908190831e6c07abcc091d |
completed | May 8, 2026, 7:02 a.m. |
| NEDg | Description generation | batch_69fd8cf900b88190b60c00055e187a7d |
completed | May 8, 2026, 7:12 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd8d61f1f88190848c8f6095737897 |
completed | May 8, 2026, 7:14 a.m. |
Created at: April 10, 2026, 1:09 a.m.