Triple
T19057444
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Prignitz district |
E466433
|
entity |
| Predicate | hasTransportInfrastructure |
P2560
|
FINISHED |
| Object | railway line Berlin–Hamburg |
—
|
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: railway line Berlin–Hamburg | Statement: [Prignitz district, hasTransportInfrastructure, railway line Berlin–Hamburg]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: railway line Berlin–Hamburg Context triple: [Prignitz district, hasTransportInfrastructure, railway line Berlin–Hamburg]
-
A.
Berlin–Hamburg railway
chosen
The Berlin–Hamburg railway is a major high-speed rail corridor in Germany connecting the capital Berlin with the northern port city of Hamburg and serving as one of the country’s key intercity transport routes.
-
B.
Hamburg–Kiel railway
The Hamburg–Kiel railway is a major rail line in northern Germany that connects the port city of Hamburg with the state capital Kiel, serving as an important regional and intercity transport corridor.
-
C.
Berlin–Magdeburg railway
The Berlin–Magdeburg railway is a major German rail line connecting the capital city Berlin with the city of Magdeburg, serving both regional and long-distance passenger and freight traffic.
-
D.
Hanover–Berlin railway
The Hanover–Berlin railway is a major high-speed rail line in Germany that connects the cities of Hanover and Berlin and forms part of an important east–west European transport corridor.
-
E.
Berlin–Stralsund railway
The Berlin–Stralsund railway is a major rail line in northeastern Germany that connects the capital Berlin with the Baltic Sea port city of Stralsund, serving as an important route for both regional and long-distance 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_69d8dd040fb881909af2a964f65ad208 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5dc0742288190a594be859184841a |
completed | April 20, 2026, 7:55 a.m. |
Created at: April 10, 2026, 12:03 p.m.