Triple
T12583483
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | City Centre Campus |
E300396
|
entity |
| Predicate | publicTransitAccess |
P1288
|
FINISHED |
| Object | Helsinki commuter rail via Central Railway Station |
E923478
|
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: Helsinki commuter rail via Central Railway Station | Statement: [City Centre Campus, publicTransitAccess, Helsinki commuter rail via Central Railway Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Helsinki commuter rail via Central Railway Station Context triple: [City Centre Campus, publicTransitAccess, Helsinki commuter rail via Central Railway Station]
-
A.
Helsinki commuter rail
chosen
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.
-
B.
Helsinki Central railway station
Helsinki Central railway station is the main railway hub of Finland’s capital, renowned for its distinctive early 20th-century National Romantic architecture and status as a key landmark in Helsinki.
-
C.
Helsinki commuter rail line D (peak hours)
Helsinki commuter rail line D is a peak-hours suburban train service in the Helsinki region that operates on the Helsinki–Riihimäki railway corridor.
-
D.
Helsinki Metro
The Helsinki Metro is the rapid transit system serving Finland’s capital region, known as the world’s northernmost metro network and a key part of the city’s public transportation.
-
E.
Tampere Central Station
Tampere Central Station is the main railway hub of Tampere, Finland, serving as a key junction for both long-distance and regional train services.
- 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_69d7bde87b648190bcd0266e9efde098 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d954bac9708190ad8f277e7751bf5c |
completed | April 10, 2026, 7:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f65ebcfca8819083c26a3d5f94ccdf |
completed | May 2, 2026, 8:29 p.m. |
Created at: April 9, 2026, 5:03 p.m.