Triple
T22015682
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hermannplatz station |
E543701
|
entity |
| Predicate | isLocatedOnLine |
P125739
|
FINISHED |
| Object | U7 line between Rathaus Spandau and Rudow |
—
|
NE NERFINISHED |
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 line between Rathaus Spandau and Rudow | Statement: [Hermannplatz station, isLocatedOnLine, U7 line between Rathaus Spandau and Rudow]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U7 line between Rathaus Spandau and Rudow Context triple: [Hermannplatz station, isLocatedOnLine, U7 line between Rathaus Spandau and Rudow]
-
A.
Line U7 of the Frankfurt U-Bahn
Line U7 of the Frankfurt U-Bahn is a rapid transit route in Frankfurt am Main that connects several key districts and landmarks across the city.
-
B.
Berlin U-Bahn line U7
Berlin U-Bahn line U7 is one of the city's major underground metro lines, running in a long east–west arc across numerous districts and serving as a key backbone of Berlin’s public transport network.
-
C.
U7 line
chosen
The U7 line is a major Berlin U-Bahn subway route running in an east–west arc across the city, serving numerous districts including Wilmersdorf.
-
D.
U7 line
The U7 line is a route of the Frankfurt U-Bahn rapid transit system that runs across the city and serves major central stations including Hauptwache.
-
E.
U-Bahn line U1
U-Bahn line U1 is one of Berlin’s oldest and most central underground lines, running mainly east–west and connecting key inner-city districts including Friedrichshain and Kreuzberg.
- 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: isLocatedOnLine Context triple: [Hermannplatz station, isLocatedOnLine, U7 line between Rathaus Spandau and Rudow]
-
A.
isOnBranchOfLine
chosen
Indicates that something is located on or belongs to a specific branch of a larger line or route.
-
B.
isJunctionOnLine
Indicates that a particular junction lies on, or is part of, a specified line.
-
C.
positionOnLine
Indicates that one entity occupies a specific location along a defined line or linear path in relation to another.
-
D.
isLinedWith
Indicates that one object or surface is covered, edged, or internally coated along its length or area with another material or layer.
-
E.
isFinishLineOf
Indicates that something serves as the finish line or endpoint for a particular event, race, or process.
- F. None of above.
Provenance (3 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_69e11e2db934819095556760c7d85e4d |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f127a774548190bcd98dc28f2d2c5f |
completed | April 28, 2026, 9:33 p.m. |
| PD | Predicate disambiguation | batch_69e6f62dc9d88190ae387f145f9528de |
completed | April 21, 2026, 3:59 a.m. |
Created at: April 16, 2026, 8:22 p.m.