Triple
T17404069
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Barfüsserplatz |
E423167
|
entity |
| Predicate | servedByTramLine |
P17788
|
FINISHED |
| Object | Basel tram line 6 |
—
|
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: Basel tram line 6 | Statement: [Barfüsserplatz, servedByTramLine, Basel tram line 6]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Basel tram line 6 Context triple: [Barfüsserplatz, servedByTramLine, Basel tram line 6]
-
A.
Basel tram network
The Basel tram network is an extensive urban and regional tram system serving the Swiss city of Basel and its surrounding cross-border areas in France and Germany.
-
B.
Tram line 6 (Bern)
Tram line 6 (Bern) is a route within the public tram system of Bern, Switzerland, providing urban transit service along one of the city’s main corridors.
-
C.
Basel tram line 3
Basel tram line 3 is a key route in the Basel tram network, connecting central city locations with surrounding districts and suburbs.
-
D.
Zürich S-Bahn line S6
Zürich S-Bahn line S6 is a regional commuter rail service in the Zürich metropolitan network that connects the city with surrounding suburbs and towns.
-
E.
Zürich tram line 11
Zürich tram line 11 is a major tram route in the city of Zurich that connects key districts and transport hubs across the urban area.
- 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: Basel tram line 6 Target entity description: Basel tram line 6 is a key route in the Basel tram network, connecting various districts and suburbs with the city center.
-
A.
Basel tram network
The Basel tram network is an extensive urban and regional tram system serving the Swiss city of Basel and its surrounding cross-border areas in France and Germany.
-
B.
Tram line 6 (Bern)
Tram line 6 (Bern) is a route within the public tram system of Bern, Switzerland, providing urban transit service along one of the city’s main corridors.
-
C.
Basel tram line 3
Basel tram line 3 is a key route in the Basel tram network, connecting central city locations with surrounding districts and suburbs.
-
D.
Zürich S-Bahn line S6
Zürich S-Bahn line S6 is a regional commuter rail service in the Zürich metropolitan network that connects the city with surrounding suburbs and towns.
-
E.
Zürich tram line 11
Zürich tram line 11 is a major tram route in the city of Zurich that connects key districts and transport hubs across the urban area.
- 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_69d889d7d27c819088486ce3f0627fa1 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43b068248819088871d79f8a38f30 |
completed | April 19, 2026, 2:16 a.m. |
Created at: April 10, 2026, 5:45 a.m.