Triple
T20318001
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Betzdorf railway station |
E492131
|
entity |
| Predicate | partOfNetwork |
P840
|
FINISHED |
| Object | CFL rail network |
—
|
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: CFL rail network | Statement: [Betzdorf railway station, partOfNetwork, CFL rail network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CFL rail network Context triple: [Betzdorf railway station, partOfNetwork, CFL rail network]
-
A.
MK Rail
MK Rail was an American locomotive manufacturer and remanufacturer known for rebuilding and upgrading diesel-electric locomotives for railroads.
-
B.
Canadian National Railway Deux-Montagnes line
The Canadian National Railway Deux-Montagnes line was a suburban commuter rail line serving the Montreal area, historically operated by Canadian National Railway before later regional transit authorities took over.
-
C.
CPKC Galt Subdivision
The CPKC Galt Subdivision is a major Canadian Pacific Kansas City freight rail corridor in Southern Ontario that also carries GO Transit's Milton line commuter trains.
-
D.
Toronto railway network
The Toronto railway network is the interconnected system of rail lines, stations, and services that form the backbone of passenger and freight rail transportation in Toronto, Canada.
-
E.
CFL passenger services
CFL passenger services is the passenger rail division of Luxembourg’s national railway company, operating domestic and international train services across the country’s network.
- 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: CFL rail network Target entity description: The CFL rail network is Luxembourg’s national railway system, operating passenger and freight services across the country and connecting it with neighboring European rail networks.
-
A.
MK Rail
MK Rail was an American locomotive manufacturer and remanufacturer known for rebuilding and upgrading diesel-electric locomotives for railroads.
-
B.
Canadian National Railway Deux-Montagnes line
The Canadian National Railway Deux-Montagnes line was a suburban commuter rail line serving the Montreal area, historically operated by Canadian National Railway before later regional transit authorities took over.
-
C.
CPKC Galt Subdivision
The CPKC Galt Subdivision is a major Canadian Pacific Kansas City freight rail corridor in Southern Ontario that also carries GO Transit's Milton line commuter trains.
-
D.
Toronto railway network
The Toronto railway network is the interconnected system of rail lines, stations, and services that form the backbone of passenger and freight rail transportation in Toronto, Canada.
-
E.
CFL passenger services
CFL passenger services is the passenger rail division of Luxembourg’s national railway company, operating domestic and international train services across the country’s network.
- 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_69e0b4a0134081909113563e1c3ba68a |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e67789d8108190ae2e134f4b0b0be5 |
completed | April 20, 2026, 6:59 p.m. |
Created at: April 16, 2026, 11:20 a.m.