Triple
T16029310
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Helsinki Central railway station |
E388801
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Helsinki metropolitan area |
E295495
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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 metropolitan area | Statement: [Helsinki Central railway station, serves, Helsinki metropolitan area]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Helsinki metropolitan area Context triple: [Helsinki Central railway station, serves, Helsinki metropolitan area]
-
A.
Helsinki region
The Helsinki region is the metropolitan area surrounding Finland’s capital city, encompassing Helsinki and its neighboring municipalities as a central hub for politics, culture, and economic activity.
-
B.
Greater Helsinki
chosen
Greater Helsinki is the largest metropolitan area in Finland, encompassing Helsinki and its surrounding cities and suburbs as the country’s main economic and population center.
-
C.
Kouvola urban area
Kouvola urban area is the main population and economic center of the city of Kouvola in southeastern Finland.
-
D.
Espoo
Espoo is Finland’s second-largest city, located just west of Helsinki on the southern coast, known for its technology industry, natural landscapes, and role as part of the Helsinki metropolitan area.
-
E.
Vantaa
Vantaa is a major city in the Helsinki metropolitan area of southern Finland, known for hosting Helsinki Airport and serving as an important commercial and residential hub.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d86dada3808190825d5f80d72fbe88 |
elicitation | completed |
| NER | batch_69e1832a56ec8190a47fd2cf83a42fd4 |
ner | completed |
| NED1 | batch_69fff796fafc8190b6cfb2d8ea502eef |
ned_source_triple | completed |
Created at: April 10, 2026, 4:56 a.m.