Triple
T15330813
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pöstlingbergbahn |
E366525
|
entity |
| Predicate | hasRouteNumber |
P1864
|
FINISHED |
| Object | line 50 (Linz tram network designation) |
E366524
|
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: line 50 (Linz tram network designation) | Statement: [Pöstlingbergbahn, hasRouteNumber, line 50 (Linz tram network designation)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: line 50 (Linz tram network designation) Context triple: [Pöstlingbergbahn, hasRouteNumber, line 50 (Linz tram network designation)]
-
A.
Metro line 50
Metro line 50 is a rapid transit line in Amsterdam that runs in an east–west arc connecting several major residential and business districts without passing through the historic city center.
-
B.
Linz tramway network
chosen
The Linz tramway network is an urban light rail system serving as a key component of public transportation in the Austrian city of Linz.
-
C.
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.
-
D.
S5 line
The S5 line is a regional commuter rail service within the Zürich S-Bahn network, connecting the city with its surrounding suburbs and towns.
-
E.
S5 line
The S5 line is a route of the Berlin S-Bahn rapid transit network that runs across the city and serves stations including Berlin Grunewald.
- 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_69d85a121520819093dcce999fdefe1a |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03e0161ac8190aa1d52c063c02ad0 |
completed | April 16, 2026, 1:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fef8b1b2d08190a158bf65535ad750 |
completed | May 9, 2026, 9:04 a.m. |
Created at: April 10, 2026, 3:17 a.m.