Triple
T6673061
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Unter den Linden U-Bahn station |
E151778
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object |
U5/U6 Unter den Linden
U5/U6 Unter den Linden is the central Berlin U-Bahn station where the U5 and U6 lines intersect beneath the historic Unter den Linden boulevard near the city’s main landmarks.
|
E611025
|
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: U5/U6 Unter den Linden | Statement: [Unter den Linden U-Bahn station, hasStationCode, U5/U6 Unter den Linden]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U5/U6 Unter den Linden Context triple: [Unter den Linden U-Bahn station, hasStationCode, U5/U6 Unter den Linden]
-
A.
German U15
German U15 is an association of leading research-intensive and comprehensive universities in Germany that collaborate to promote excellence in research, teaching, and academic policy.
-
B.
U3 at Hallesches Tor
U3 at Hallesches Tor is a line of the Berlin U-Bahn rapid transit system serving the Hallesches Tor station in central Berlin.
-
C.
Bebelplatz
Bebelplatz is a historic square in central Berlin, Germany, known for its notable surrounding buildings and as the site of the infamous 1933 Nazi book burning.
-
D.
U9 at Mehringdamm
U9 at Mehringdamm is a Berlin U-Bahn line that serves the Mehringdamm station, an important interchange point in the city's metro network.
-
E.
Regensburger Domspatzen
The Regensburger Domspatzen is a renowned German boys' choir based at Regensburg Cathedral, famous for its centuries-old tradition of sacred choral music.
- 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: U5/U6 Unter den Linden Triple: [Unter den Linden U-Bahn station, hasStationCode, U5/U6 Unter den Linden]
Generated description
U5/U6 Unter den Linden is the central Berlin U-Bahn station where the U5 and U6 lines intersect beneath the historic Unter den Linden boulevard near the city’s main landmarks.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: U5/U6 Unter den Linden Target entity description: U5/U6 Unter den Linden is the central Berlin U-Bahn station where the U5 and U6 lines intersect beneath the historic Unter den Linden boulevard near the city’s main landmarks.
-
A.
German U15
German U15 is an association of leading research-intensive and comprehensive universities in Germany that collaborate to promote excellence in research, teaching, and academic policy.
-
B.
U3 at Hallesches Tor
U3 at Hallesches Tor is a line of the Berlin U-Bahn rapid transit system serving the Hallesches Tor station in central Berlin.
-
C.
Bebelplatz
Bebelplatz is a historic square in central Berlin, Germany, known for its notable surrounding buildings and as the site of the infamous 1933 Nazi book burning.
-
D.
U9 at Mehringdamm
U9 at Mehringdamm is a Berlin U-Bahn line that serves the Mehringdamm station, an important interchange point in the city's metro network.
-
E.
Regensburger Domspatzen
The Regensburger Domspatzen is a renowned German boys' choir based at Regensburg Cathedral, famous for its centuries-old tradition of sacred choral music.
- 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_69c687f830bc81909eb8b04dbb8450b1 |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6b0cb78b08190923685712cbba5d8 |
completed | March 27, 2026, 4:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6f7a10ec08190983a66b874a1d541 |
completed | March 27, 2026, 9:33 p.m. |
| NEDg | Description generation | batch_69c6f8d27d388190816cfeefbe1519d8 |
completed | March 27, 2026, 9:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6f96c215081909e9d7a6e0a811f18 |
completed | March 27, 2026, 9:41 p.m. |
Created at: March 27, 2026, 2:03 p.m.