Triple
T708948
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Helsinki |
E14163
|
entity |
| Predicate | publicTransportOperator |
P14541
|
FINISHED |
| Object |
Helsinki Regional Transport Authority
The Helsinki Regional Transport Authority is the public agency responsible for planning, operating, and coordinating public transportation services across the Helsinki metropolitan area in Finland.
|
E86659
|
NE FINISHED |
How this triple was built (5 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 Regional Transport Authority | Statement: [Helsinki, publicTransportOperator, Helsinki Regional Transport Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Helsinki Regional Transport Authority Context triple: [Helsinki, publicTransportOperator, Helsinki Regional Transport Authority]
-
A.
Helsinki City Council
The Helsinki City Council is the main municipal decision-making body of Finland’s capital, responsible for setting local policies, budgets, and strategic direction for the city.
-
B.
Storstockholms Lokaltrafik
Storstockholms Lokaltrafik is the public transport authority responsible for planning and operating the metro, buses, commuter trains, and certain ferries in the Stockholm region of Sweden.
-
C.
Finnish Transport and Communications Agency Traficom
The Finnish Transport and Communications Agency Traficom is Finland’s national authority overseeing and regulating transport, communications, and media sectors.
-
D.
Helsinki
Helsinki is the capital and largest city of Finland, known for its coastal location on the Baltic Sea, modern design, and vibrant cultural life.
-
E.
S-train network
The S-train network is Copenhagen’s electrified suburban rail system that connects the city center with its surrounding metropolitan areas through frequent, high-capacity commuter services.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Helsinki Regional Transport Authority Triple: [Helsinki, publicTransportOperator, Helsinki Regional Transport Authority]
Generated description
The Helsinki Regional Transport Authority is the public agency responsible for planning, operating, and coordinating public transportation services across the Helsinki metropolitan area in Finland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Helsinki Regional Transport Authority Target entity description: The Helsinki Regional Transport Authority is the public agency responsible for planning, operating, and coordinating public transportation services across the Helsinki metropolitan area in Finland.
-
A.
Helsinki City Council
The Helsinki City Council is the main municipal decision-making body of Finland’s capital, responsible for setting local policies, budgets, and strategic direction for the city.
-
B.
Storstockholms Lokaltrafik
Storstockholms Lokaltrafik is the public transport authority responsible for planning and operating the metro, buses, commuter trains, and certain ferries in the Stockholm region of Sweden.
-
C.
Finnish Transport and Communications Agency Traficom
The Finnish Transport and Communications Agency Traficom is Finland’s national authority overseeing and regulating transport, communications, and media sectors.
-
D.
Helsinki
Helsinki is the capital and largest city of Finland, known for its coastal location on the Baltic Sea, modern design, and vibrant cultural life.
-
E.
S-train network
The S-train network is Copenhagen’s electrified suburban rail system that connects the city center with its surrounding metropolitan areas through frequent, high-capacity commuter services.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: publicTransportOperator Context triple: [Helsinki, publicTransportOperator, Helsinki Regional Transport Authority]
-
A.
publicTransportAuthority
Indicates that one entity serves as the governing or managing authority responsible for overseeing public transportation services related to another entity.
-
B.
hasBusOperator
chosen
Indicates that a bus service, route, or vehicle is operated or managed by a specific operator or company.
-
C.
transportationServedBy
Indicates that a transportation facility, route, or area is provided service or coverage by a specific transportation provider or mode.
-
D.
publicTransportAuthorityRelation
Indicates that one entity serves as the public transport authority responsible for overseeing, regulating, or managing public transportation services related to another entity.
-
E.
ferryOperator
Indicates that one entity operates, manages, or runs a ferry service for another entity or in a particular context.
- F. None of above.
Provenance (6 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_69a493494ec48190ae6751683625a9ba |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4a5c011948190b2cfccd8fe722742 |
completed | March 1, 2026, 8:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a63755d1f081909f214ab8d497f096 |
completed | March 3, 2026, 1:20 a.m. |
| NEDg | Description generation | batch_69a63af75b1881908fa959febc48775e |
completed | March 3, 2026, 1:35 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a63b60e96c8190b4f13bd7076af38a |
completed | March 3, 2026, 1:37 a.m. |
| PD | Predicate disambiguation | batch_69a4a4f0217081908268b3f47e72f8df |
completed | March 1, 2026, 8:43 p.m. |
Created at: March 1, 2026, 7:36 p.m.