Triple
T22183694
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vienna U-Bahn line U4 |
E548235
|
entity |
| Predicate | hasInterchangeStation |
P2413
|
FINISHED |
| Object | Karlsplatz station |
—
|
NE NERFINISHED |
How this triple was built (2 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: Karlsplatz station | Statement: [Vienna U-Bahn line U4, hasInterchangeStation, Karlsplatz station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Karlsplatz station Context triple: [Vienna U-Bahn line U4, hasInterchangeStation, Karlsplatz station]
-
A.
Karlsplatz station
chosen
Karlsplatz station is a major Vienna U-Bahn interchange and transport hub located near the historic city center, connecting multiple subway lines and tram routes.
-
B.
Karlsplatz (Stachus) station
Karlsplatz (Stachus) station is a major underground and suburban rail interchange in central Munich, Germany, serving multiple U-Bahn, S-Bahn, and tram lines beneath the busy Stachus square.
-
C.
Kornmarkt station
Kornmarkt station is a lower valley stop in Heidelberg that serves as a key access point to the historic funicular route up the Königstuhl via the Heidelberg Mountain Railway.
-
D.
Leopoldplatz U-Bahn station
Leopoldplatz U-Bahn station is a major Berlin underground transit hub in the Wedding district, serving as an interchange point for multiple U-Bahn lines and local bus routes.
-
E.
Schwarzenbergplatz tram stop
Schwarzenbergplatz tram stop is a public transport stop in Vienna, Austria, serving tram lines that pass through the central Schwarzenbergplatz square.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69f12aa75440819084cbe9176b9edb47 |
completed | April 28, 2026, 9:46 p.m. |
Created at: April 16, 2026, 8:35 p.m.