Triple
T17120413
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | VBZ tram system |
E415449
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Zürich city centre |
E1174641
|
NE FINISHED |
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: Zürich city centre | Statement: [VBZ tram system, serves, Zürich city centre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Zürich city centre Context triple: [VBZ tram system, serves, Zürich city centre]
-
A.
Zürich city centre
chosen
Zürich city centre is the historic and commercial heart of Zurich, Switzerland, known for its medieval old town, major shopping streets, and key cultural and financial institutions.
-
B.
Zürich Stadelhofen quarter
Zürich Stadelhofen quarter is a central district of Zurich, Switzerland, known for its major transport hub, cultural venues, and proximity to Lake Zurich.
-
C.
Zürich West
Zürich West is a former industrial district of Zurich that has transformed into a trendy urban area known for its contemporary architecture, nightlife, and cultural venues.
-
D.
Geneva city centre
Geneva city centre is the historic and commercial heart of Geneva, Switzerland, known for its shopping streets, cultural institutions, and proximity to Lake Geneva.
-
E.
Bern, Switzerland
Bern, Switzerland is the de facto capital of Switzerland, known for its well-preserved medieval old town, political institutions, and cultural heritage.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d886d090cc8190a39cb94992586905 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3e8092b548190b45c1695be47edc2 |
completed | April 18, 2026, 8:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a013a0e11108190bfcf858142aa9ff3 |
completed | May 11, 2026, 2:08 a.m. |
Created at: April 10, 2026, 5:36 a.m.