Triple
T20463729
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nõmme Railway Station |
E501994
|
entity |
| Predicate | partOfNetwork |
P840
|
FINISHED |
| Object | Tallinn commuter 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: Tallinn commuter rail network | Statement: [Nõmme Railway Station, partOfNetwork, Tallinn commuter rail network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tallinn commuter rail network Context triple: [Nõmme Railway Station, partOfNetwork, Tallinn commuter rail network]
-
A.
Tallinn tram network
The Tallinn tram network is the electric tramway system serving Estonia’s capital city, forming a key part of its public transport infrastructure.
-
B.
Tallinn trolleybus network
The Tallinn trolleybus network is an electric public transport system in Estonia’s capital, operating multiple trolleybus routes that connect various districts, including residential areas like Õismäe, with the city center.
-
C.
Tallinn–Tartu railway
The Tallinn–Tartu railway is a major rail line in Estonia connecting the capital city Tallinn with the university city of Tartu, serving as one of the country's primary passenger and freight corridors.
-
D.
Helsinki commuter rail
Helsinki commuter rail is a suburban rail network serving the Greater Helsinki area in Finland, connecting the city with its surrounding municipalities through frequent, high-capacity train services.
-
E.
Tallinn railway station vicinity
Tallinn railway station vicinity is the central area around Tallinn’s main train station, serving as a key transport hub and urban gateway in the Kesklinn district.
- 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: Tallinn commuter rail network Target entity description: The Tallinn commuter rail network is a suburban rail system serving the Estonian capital and its surrounding areas, providing frequent passenger connections between central Tallinn and outlying districts and towns.
-
A.
Tallinn tram network
The Tallinn tram network is the electric tramway system serving Estonia’s capital city, forming a key part of its public transport infrastructure.
-
B.
Tallinn trolleybus network
The Tallinn trolleybus network is an electric public transport system in Estonia’s capital, operating multiple trolleybus routes that connect various districts, including residential areas like Õismäe, with the city center.
-
C.
Tallinn–Tartu railway
The Tallinn–Tartu railway is a major rail line in Estonia connecting the capital city Tallinn with the university city of Tartu, serving as one of the country's primary passenger and freight corridors.
-
D.
Helsinki commuter rail
Helsinki commuter rail is a suburban rail network serving the Greater Helsinki area in Finland, connecting the city with its surrounding municipalities through frequent, high-capacity train services.
-
E.
Tallinn railway station vicinity
Tallinn railway station vicinity is the central area around Tallinn’s main train station, serving as a key transport hub and urban gateway in the Kesklinn district.
- 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_69e0b4ad4940819098cf2ff6413574e5 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e696a88374819087e7b97c83074d2c |
completed | April 20, 2026, 9:12 p.m. |
Created at: April 16, 2026, 11:33 a.m.