Triple
T6475141
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berlin tram |
E146051
|
entity |
| Predicate | hasDepot |
P2413
|
FINISHED |
| Object |
Marzahn tram depot
Marzahn tram depot is a major maintenance and operations facility serving the Berlin tram network in the Marzahn district of Berlin, Germany.
|
E597746
|
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: Marzahn tram depot | Statement: [Berlin tram, hasDepot, Marzahn tram depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marzahn tram depot Context triple: [Berlin tram, hasDepot, Marzahn tram depot]
-
A.
Friedrichsfelde depot
Friedrichsfelde depot is a maintenance and storage facility serving Berlin's U-Bahn rapid transit system.
-
B.
Weberwiese U-Bahn station
Weberwiese U-Bahn station is a Berlin underground railway station on the U5 line, located in the Friedrichshain district and known for its postwar socialist-era architectural surroundings.
-
C.
Gesundbrunnen station
Gesundbrunnen station is a major railway and S-Bahn interchange in Berlin, Germany, serving as an important hub for regional and long-distance trains.
-
D.
Berlin-Schöneberg station
Berlin-Schöneberg station is a railway station in Berlin’s Schöneberg district, serving as a local transport hub for S-Bahn and regional rail services.
-
E.
Schönhauser Allee station
Schönhauser Allee station is a major Berlin U-Bahn and S-Bahn interchange in the Prenzlauer Berg district, serving as an important hub for both local and ring line services.
- 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: Marzahn tram depot Triple: [Berlin tram, hasDepot, Marzahn tram depot]
Generated description
Marzahn tram depot is a major maintenance and operations facility serving the Berlin tram network in the Marzahn district of Berlin, Germany.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Marzahn tram depot Target entity description: Marzahn tram depot is a major maintenance and operations facility serving the Berlin tram network in the Marzahn district of Berlin, Germany.
-
A.
Friedrichsfelde depot
Friedrichsfelde depot is a maintenance and storage facility serving Berlin's U-Bahn rapid transit system.
-
B.
Weberwiese U-Bahn station
Weberwiese U-Bahn station is a Berlin underground railway station on the U5 line, located in the Friedrichshain district and known for its postwar socialist-era architectural surroundings.
-
C.
Gesundbrunnen station
Gesundbrunnen station is a major railway and S-Bahn interchange in Berlin, Germany, serving as an important hub for regional and long-distance trains.
-
D.
Berlin-Schöneberg station
Berlin-Schöneberg station is a railway station in Berlin’s Schöneberg district, serving as a local transport hub for S-Bahn and regional rail services.
-
E.
Schönhauser Allee station
Schönhauser Allee station is a major Berlin U-Bahn and S-Bahn interchange in the Prenzlauer Berg district, serving as an important hub for both local and ring line services.
- 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_69c008fec7408190af7b146dc63d9750 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c06a341360819082f2b5496a1a68b0 |
completed | March 22, 2026, 10:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c65fd1db288190b00ba6d7f3aae925 |
completed | March 27, 2026, 10:45 a.m. |
| NEDg | Description generation | batch_69c660ff35bc8190ba11573cd409b46a |
completed | March 27, 2026, 10:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6615b639c8190af0073368e55ab8d |
completed | March 27, 2026, 10:52 a.m. |
Created at: March 22, 2026, 4:50 p.m.