Triple
T29817609
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lahti railway station |
E757152
|
entity |
| Predicate | publicTransportHubOf |
P159196
|
FINISHED |
| Object | Lahti urban area |
—
|
NE NERFINISHED |
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: Lahti urban area | Statement: [Lahti railway station, publicTransportHubOf, Lahti urban area]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: publicTransportHubOf Context triple: [Lahti railway station, publicTransportHubOf, Lahti urban area]
-
A.
publicTransportNode
Indicates that a location functions as a node within a public transportation network, such as a stop, station, or interchange where services operate or connect.
-
B.
transportationHubType
Indicates the specific kind of transportation hub an entity is (e.g., airport, train station, bus terminal).
-
C.
publicTransportArea
Indicates that a location or region is designated for or associated with public transportation services or facilities.
-
D.
isGroundTransportHubFor
chosen
Indicates that a location functions as a central node or facility for organizing, coordinating, or serving ground-based transportation for another place or set of routes.
-
E.
publicTransportZone
Indicates that an entity is located within, associated with, or valid for a specific public transportation fare or service zone.
- F. None of above.
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_69f2245701c88190ad42415a0956c4ed |
completed | April 29, 2026, 3:31 p.m. |
| NER | Named-entity recognition | batch_69fd8ccbd4c88190b13aae0673b3c821 |
completed | May 8, 2026, 7:12 a.m. |
| PD | Predicate disambiguation | batch_69fd8ae2227c819089546f5c3629799e |
completed | May 8, 2026, 7:04 a.m. |
Created at: April 29, 2026, 5:27 p.m.