Triple
T21513187
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U2 (Berlin U-Bahn) |
E530777
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Mohrenstraße station
Mohrenstraße station is a Berlin U-Bahn underground station in the city center, known for its location near government and cultural institutions and for its historically controversial name.
|
E1492359
|
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: Mohrenstraße station | Statement: [U2 (Berlin U-Bahn), hasStation, Mohrenstraße station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mohrenstraße station Context triple: [U2 (Berlin U-Bahn), hasStation, Mohrenstraße station]
-
A.
Friedrichstraße station
Friedrichstraße station is a major railway and S-Bahn hub in central Berlin, historically known as a key border crossing point during the division of the city.
-
B.
Joachim-Mähl-Straße station
Joachim-Mähl-Straße station is a public transit stop on the Hamburg U-Bahn network serving the Niendorf district of Hamburg, Germany.
-
C.
Bornholmer Straße station
Bornholmer Straße station is a Berlin S-Bahn railway station historically known as a key border crossing point between East and West Berlin, especially during the fall of the Berlin Wall.
-
D.
Hermannplatz station
Hermannplatz station is a major Berlin U-Bahn interchange and historic underground station located beneath the busy Hermannplatz square in the Neukölln district.
-
E.
Viktoria-Luise-Platz station
Viktoria-Luise-Platz station is a Berlin U-Bahn station on the short U4 line, serving the Schöneberg district near Viktoria-Luise-Platz square.
- 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: Mohrenstraße station Triple: [U2 (Berlin U-Bahn), hasStation, Mohrenstraße station]
Generated description
Mohrenstraße station is a Berlin U-Bahn underground station in the city center, known for its location near government and cultural institutions and for its historically controversial name.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mohrenstraße station Target entity description: Mohrenstraße station is a Berlin U-Bahn underground station in the city center, known for its location near government and cultural institutions and for its historically controversial name.
-
A.
Friedrichstraße station
Friedrichstraße station is a major railway and S-Bahn hub in central Berlin, historically known as a key border crossing point during the division of the city.
-
B.
Joachim-Mähl-Straße station
Joachim-Mähl-Straße station is a public transit stop on the Hamburg U-Bahn network serving the Niendorf district of Hamburg, Germany.
-
C.
Bornholmer Straße station
Bornholmer Straße station is a Berlin S-Bahn railway station historically known as a key border crossing point between East and West Berlin, especially during the fall of the Berlin Wall.
-
D.
Hermannplatz station
Hermannplatz station is a major Berlin U-Bahn interchange and historic underground station located beneath the busy Hermannplatz square in the Neukölln district.
-
E.
Viktoria-Luise-Platz station
Viktoria-Luise-Platz station is a Berlin U-Bahn station on the short U4 line, serving the Schöneberg district near Viktoria-Luise-Platz square.
- 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_69e0c45c81f08190a6b8bbb70a45aae7 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9ea88e6fc8190a4b73b8d32dae5a8 |
completed | April 23, 2026, 9:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09fd2257cc8190ab77a8b1eab01596 |
completed | May 17, 2026, 5:38 p.m. |
| NEDg | Description generation | batch_6a09fe3e05008190b5efe2f911f47260 |
completed | May 17, 2026, 5:43 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09febbbdec81908c7d1f59f83b23d2 |
completed | May 17, 2026, 5:45 p.m. |
Created at: April 16, 2026, 6:25 p.m.