Triple
T19528018
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bielefeld viaduct |
E488581
|
entity |
| Predicate | locatedNear |
P294
|
FINISHED |
| Object | Bielefeld main railway line |
—
|
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: Bielefeld main railway line | Statement: [Bielefeld viaduct, locatedNear, Bielefeld main railway line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bielefeld main railway line Context triple: [Bielefeld viaduct, locatedNear, Bielefeld main railway line]
-
A.
Münster–Hamm railway
The Münster–Hamm railway is a regional rail line in North Rhine-Westphalia, Germany, connecting the cities of Münster and Hamm and serving intermediate towns such as Drensteinfurt.
-
B.
Cologne–Minden railway
The Cologne–Minden railway is a major 19th-century German main line that connects the Rhineland with northern Germany and serves as an important corridor for both passenger and freight traffic.
-
C.
Stadtbahn Bielefeld
Stadtbahn Bielefeld is a light rail and tram system serving the German city of Bielefeld and its surrounding areas.
-
D.
Wolfsburg–Helmstedt railway
The Wolfsburg–Helmstedt railway is a regional rail line in Lower Saxony, Germany, connecting the city of Wolfsburg with the town of Helmstedt and serving both passenger and freight traffic.
-
E.
Osnabrück–Brackwede railway
chosen
The Osnabrück–Brackwede railway is a regional rail line in northwestern Germany connecting the city of Osnabrück with Brackwede in Bielefeld, serving both passenger and freight traffic.
- 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_69d8e8da8bec819081f400199491ccc3 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6363d43148190af25caaa57accf9b |
completed | April 20, 2026, 2:20 p.m. |
Created at: April 10, 2026, 1:41 p.m.