Triple

T20463608
Position Surface form Disambiguated ID Type / Status
Subject Hiiu E501990 entity
Predicate hasTransportConnection P845 FINISHED
Object Hiiu railway station
Hiiu railway station is a local commuter rail stop in Tallinn, Estonia, serving the Hiiu district on the city's suburban rail network.
 E1433266 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: Hiiu railway station | Statement: [Hiiu, hasTransportConnection, Hiiu railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hiiu railway station
Context triple: [Hiiu, hasTransportConnection, Hiiu railway station]
  • A. Iittala railway station
    Iittala railway station is a small Finnish railway stop in the town of Iittala, serving regional passenger traffic on the main line between Helsinki and Tampere.
  • B. Pasila railway station
    Pasila railway station is a major rail hub in Helsinki, Finland, serving as a key junction for local and long-distance trains just north of the city center.
  • C. Heiloo station
    Heiloo station is a railway station in the town of Heiloo in North Holland, Netherlands, served by regional trains on the line between Amsterdam and Alkmaar.
  • D. 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.
  • E. Senaki railway station
    Senaki railway station is a regional rail transport hub in western Georgia that serves passenger and freight trains on the country’s main railway network.
  • 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: Hiiu railway station
Triple: [Hiiu, hasTransportConnection, Hiiu railway station]
Generated description
Hiiu railway station is a local commuter rail stop in Tallinn, Estonia, serving the Hiiu district on the city's suburban rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hiiu railway station
Target entity description: Hiiu railway station is a local commuter rail stop in Tallinn, Estonia, serving the Hiiu district on the city's suburban rail network.
  • A. Iittala railway station
    Iittala railway station is a small Finnish railway stop in the town of Iittala, serving regional passenger traffic on the main line between Helsinki and Tampere.
  • B. Pasila railway station
    Pasila railway station is a major rail hub in Helsinki, Finland, serving as a key junction for local and long-distance trains just north of the city center.
  • C. Heiloo station
    Heiloo station is a railway station in the town of Heiloo in North Holland, Netherlands, served by regional trains on the line between Amsterdam and Alkmaar.
  • D. 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.
  • E. Senaki railway station
    Senaki railway station is a regional rail transport hub in western Georgia that serves passenger and freight trains on the country’s main railway network.
  • 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_69e0b4ad4940819098cf2ff6413574e5 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e696a88374819087e7b97c83074d2c completed April 20, 2026, 9:12 p.m.
NED1 Entity disambiguation (via context triple) batch_6a088b16be8081909bcce2bbe7510871 completed May 16, 2026, 3:19 p.m.
NEDg Description generation batch_6a088c75b09081908a35bc7a9b6a45ce completed May 16, 2026, 3:25 p.m.
NED2 Entity disambiguation (via description) batch_6a088d8c3ab08190a399dba52e3c99f5 completed May 16, 2026, 3:30 p.m.
Created at: April 16, 2026, 11:33 a.m.