Triple

T20283740
Position Surface form Disambiguated ID Type / Status
Subject Pääsküla E503219 entity
Predicate hasFeature P182 FINISHED
Object Pääsküla railway station
Pääsküla railway station is a local commuter rail stop in the Pääsküla district of Tallinn, Estonia, serving as part of the capital’s suburban rail network.
 E1421902 NE FINISHED

How this triple was built (4 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: Pääsküla railway station | Statement: [Pääsküla, hasFeature, Pääsküla railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pääsküla railway station
Context triple: [Pääsküla, hasFeature, Pääsküla railway station]
  • A. Pärnu railway station
    Pärnu railway station is the main rail terminal serving the city of Pärnu in southwestern Estonia.
  • B. Tartu railway station
    Tartu railway station is the main rail transport hub serving the city of Tartu in Estonia, connecting it to other major destinations in the country.
  • C. Nõmme Railway Station
    Nõmme Railway Station is a historic suburban train station in the Nõmme district of Tallinn, Estonia, serving as a key local transport hub and architectural landmark.
  • D. Viedma railway station
    Viedma railway station is a key passenger and freight rail hub serving the city of Viedma in Argentina’s Río Negro Province.
  • E. Paltamo railway station
    Paltamo railway station is a local train station in the municipality of Paltamo in northern Finland, serving passenger and regional rail traffic.
  • 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: Pääsküla railway station
Triple: [Pääsküla, hasFeature, Pääsküla railway station]
Generated description
Pääsküla railway station is a local commuter rail stop in the Pääsküla district of Tallinn, Estonia, serving as part of the capital’s suburban rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pääsküla railway station
Target entity description: Pääsküla railway station is a local commuter rail stop in the Pääsküla district of Tallinn, Estonia, serving as part of the capital’s suburban rail network.
  • A. Pärnu railway station
    Pärnu railway station is the main rail terminal serving the city of Pärnu in southwestern Estonia.
  • B. Tartu railway station
    Tartu railway station is the main rail transport hub serving the city of Tartu in Estonia, connecting it to other major destinations in the country.
  • C. Nõmme Railway Station
    Nõmme Railway Station is a historic suburban train station in the Nõmme district of Tallinn, Estonia, serving as a key local transport hub and architectural landmark.
  • D. Viedma railway station
    Viedma railway station is a key passenger and freight rail hub serving the city of Viedma in Argentina’s Río Negro Province.
  • E. Paltamo railway station
    Paltamo railway station is a local train station in the municipality of Paltamo in northern Finland, serving passenger and regional rail traffic.
  • F. None of above. chosen

Provenance (5 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_69e0b4b0e79c8190bd61f22ef1329fa8 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6769049b48190bc449557b79b9e81 completed April 20, 2026, 6:55 p.m.
NED1 Entity disambiguation (via context triple) batch_6a085a27ba5081908af4f2cdc3a2040f completed May 16, 2026, 11:51 a.m.
NEDg Description generation batch_6a085ab05b708190b69aaeb43aca664e completed May 16, 2026, 11:53 a.m.
NED2 Entity disambiguation (via description) batch_6a085b505a0481909e3f54868b732fc8 completed May 16, 2026, 11:56 a.m.
Created at: April 16, 2026, 10:48 a.m.