Triple
T22183334
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wien Mitte railway station |
E548227
|
entity |
| Predicate | railwayLineServed |
P848
|
FINISHED |
| Object | S4 line |
—
|
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: S4 line | Statement: [Wien Mitte railway station, railwayLineServed, S4 line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: S4 line Context triple: [Wien Mitte railway station, railwayLineServed, S4 line]
-
A.
S4 line
The S4 line is a route of the Rhine-Main S-Bahn network serving the Frankfurt metropolitan area, including central hubs such as Frankfurt Hauptwache.
-
B.
S4 line
The S4 line is a suburban railway service of the Zürich S-Bahn network that connects the city of Zürich with surrounding regional destinations.
-
C.
S4 Line
The S4 Line is a rapid transit route within the Nanjing Metro system in Nanjing, China.
-
D.
S40 line
The S40 line is a regional commuter rail service within the Zürich S-Bahn network that connects the city with surrounding suburban and outlying areas.
-
E.
S5 line
The S5 line is a route of the Rhine-Main S-Bahn network serving the Frankfurt metropolitan area, connecting central Frankfurt with its surrounding suburbs.
- 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: S4 line Target entity description: The S4 line is a route of Vienna's S-Bahn suburban rail network that connects various outlying districts and towns with central Vienna.
-
A.
S4 line
The S4 line is a route of the Rhine-Main S-Bahn network serving the Frankfurt metropolitan area, including central hubs such as Frankfurt Hauptwache.
-
B.
S4 line
The S4 line is a suburban railway service of the Zürich S-Bahn network that connects the city of Zürich with surrounding regional destinations.
-
C.
S4 Line
The S4 Line is a rapid transit route within the Nanjing Metro system in Nanjing, China.
-
D.
S40 line
The S40 line is a regional commuter rail service within the Zürich S-Bahn network that connects the city with surrounding suburban and outlying areas.
-
E.
S5 line
The S5 line is a route of the Rhine-Main S-Bahn network serving the Frankfurt metropolitan area, connecting central Frankfurt with its surrounding suburbs.
- 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_69e11e3e0c7c8190b30d278845e2497e |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12aa687808190b9959d4e91db948a |
completed | April 28, 2026, 9:46 p.m. |
Created at: April 16, 2026, 8:35 p.m.