Triple
T18072305
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bonn Stadtbahn lines |
E432459
|
entity |
| Predicate | hasLine |
P35
|
FINISHED |
| Object | Stadtbahn line 18 |
—
|
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: Stadtbahn line 18 | Statement: [Bonn Stadtbahn lines, hasLine, Stadtbahn line 18]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stadtbahn line 18 Context triple: [Bonn Stadtbahn lines, hasLine, Stadtbahn line 18]
-
A.
Stadtbahnlinie 16
Stadtbahnlinie 16 is a light rail line of the Bonn–Cologne Stadtbahn network that connects various districts, including the Hardthöhe area in Bonn, with the wider regional transit system.
-
B.
S6 Line
The S6 Line is a rapid transit route within the Nanjing Metro system in Nanjing, China.
-
C.
S8 Line
The S8 Line is a suburban rapid transit line of the Nanjing Metro system in Nanjing, China.
-
D.
S8 line
The S8 line is a route of the Rhine-Main S-Bahn network in the Frankfurt region, providing suburban rail service that connects central Frankfurt with surrounding cities and the airport.
-
E.
S8 line
The S8 line is a Berlin S-Bahn route that runs across the city, connecting northern and southeastern districts via central transfer hubs.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Stadtbahn line 18 Target entity description: Stadtbahn line 18 is a major light rail route in the Bonn Stadtbahn network that provides regional rapid transit service between Bonn and Cologne.
-
A.
Stadtbahnlinie 16
Stadtbahnlinie 16 is a light rail line of the Bonn–Cologne Stadtbahn network that connects various districts, including the Hardthöhe area in Bonn, with the wider regional transit system.
-
B.
S6 Line
The S6 Line is a rapid transit route within the Nanjing Metro system in Nanjing, China.
-
C.
S8 Line
The S8 Line is a suburban rapid transit line of the Nanjing Metro system in Nanjing, China.
-
D.
S8 line
The S8 line is a route of the Rhine-Main S-Bahn network in the Frankfurt region, providing suburban rail service that connects central Frankfurt with surrounding cities and the airport.
-
E.
S8 line
The S8 line is a regional commuter rail service within the Zürich S-Bahn network that connects the city of Zürich with surrounding suburbs and towns.
- F. None of above. chosen
Provenance (2 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_69d8b9070cac81909fa9473fb1c3f1c7 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4ccef022c81909be41b2c3a3ee68e |
completed | April 19, 2026, 12:39 p.m. |
Created at: April 10, 2026, 10:26 a.m.