Triple
T17811095
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berliner Straße (Berlin U-Bahn) |
E444705
|
entity |
| Predicate | isMajorStationOnLine |
P30882
|
FINISHED |
| Object | U7 |
E365989
|
NE FINISHED |
How this triple was built (3 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: U7 | Statement: [Berliner Straße (Berlin U-Bahn), isMajorStationOnLine, U7]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U7 Context triple: [Berliner Straße (Berlin U-Bahn), isMajorStationOnLine, U7]
-
A.
U7
U7 is a line of the Frankfurt U-Bahn rapid transit network serving various districts across the city.
-
B.
U7
U7 is a supplementary line of the Munich U-Bahn rapid transit system, typically operating as a reinforcement or special service on existing routes.
-
C.
U7
U7 is a light rail line of the Stuttgart Stadtbahn network in Germany, providing urban transit service across parts of the Stuttgart metropolitan area.
-
D.
U7
chosen
U7 is a line of the Berlin U-Bahn rapid transit system, running in an east–west direction across the city.
-
E.
U9
U9 is a Berlin U-Bahn subway line that serves the Wedding district among other areas in the city.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isMajorStationOnLine Context triple: [Berliner Straße (Berlin U-Bahn), isMajorStationOnLine, U7]
-
A.
isMajorStationOn
chosen
Indicates that a station serves as a primary or significant stop on a particular route or line.
-
B.
isOneOfMajorStationsIn
Indicates that a station belongs to the set of primary or most important stations within a specified area or system.
-
C.
isRailwayStationInNetwork
Indicates that a railway station belongs to, and is served as part of, a particular railway network.
-
D.
isBetweenStationsOnLine
Indicates that something is located or occurs between two stations along the same transit line.
-
E.
stationOnLine
Indicates that a particular station is located on or served by a specific transit line.
- F. None of above.
Provenance (4 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_69d8b9f0de78819099395b14db75a8a6 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e4887b5e50819098506f0b92d709b5 |
completed | April 19, 2026, 7:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0306eda2bc8190909739e01af1b9ad |
completed | May 12, 2026, 10:54 a.m. |
| PD | Predicate disambiguation | batch_69e3d8de28688190844b65acf6af54e6 |
completed | April 18, 2026, 7:17 p.m. |
Created at: April 10, 2026, 10:14 a.m.