Triple

T11588677
Position Surface form Disambiguated ID Type / Status
Subject Haarajoki railway station E274820 entity
Predicate servedBy P82 FINISHED
Object VR commuter rail
VR commuter rail is Finland’s state-operated suburban and regional passenger train service that connects cities and surrounding areas, including stops like Haarajoki railway station.
 E935049 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: VR commuter rail | Statement: [Haarajoki railway station, servedBy, VR commuter rail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: VR commuter rail
Context triple: [Haarajoki railway station, servedBy, VR commuter rail]
  • A. SMART commuter rail station
    SMART commuter rail station is a Sonoma–Marin Area Rail Transit stop serving as a regional commuter rail hub in San Rafael, California.
  • B. exo commuter rail network
    The exo commuter rail network is a regional passenger rail system serving the Greater Montreal area, connecting suburban communities to the city’s core as part of the broader exo public transit agency.
  • C. VRT
    VRT is Belgium’s public-service broadcaster for the Flemish Community, providing television, radio, and online media.
  • D. ACE commuter rail
    ACE commuter rail is a regional passenger train service in California’s San Joaquin Valley and Bay Area, providing weekday commuter transportation between inland communities and the Silicon Valley job centers.
  • E. SMART train
    SMART train is a commuter rail service in California’s North Bay region that connects communities in Marin and Sonoma counties.
  • 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: VR commuter rail
Triple: [Haarajoki railway station, servedBy, VR commuter rail]
Generated description
VR commuter rail is Finland’s state-operated suburban and regional passenger train service that connects cities and surrounding areas, including stops like Haarajoki railway station.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: VR commuter rail
Target entity description: VR commuter rail is Finland’s state-operated suburban and regional passenger train service that connects cities and surrounding areas, including stops like Haarajoki railway station.
  • A. SMART commuter rail station
    SMART commuter rail station is a Sonoma–Marin Area Rail Transit stop serving as a regional commuter rail hub in San Rafael, California.
  • B. exo commuter rail network
    The exo commuter rail network is a regional passenger rail system serving the Greater Montreal area, connecting suburban communities to the city’s core as part of the broader exo public transit agency.
  • C. VRT
    VRT is Belgium’s public-service broadcaster for the Flemish Community, providing television, radio, and online media.
  • D. ACE commuter rail
    ACE commuter rail is a regional passenger train service in California’s San Joaquin Valley and Bay Area, providing weekday commuter transportation between inland communities and the Silicon Valley job centers.
  • E. SMART train
    SMART train is a commuter rail service in California’s North Bay region that connects communities in Marin and Sonoma counties.
  • 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_69d6aae6b14c81908dc5a74bad7591f9 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d89463360c8190b91228c46bfe2e5f completed April 10, 2026, 6:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69e71451f1388190b72d7b755d198999 completed April 21, 2026, 6:08 a.m.
NEDg Description generation batch_69e720fb192881909c129f93c8b88f42 completed April 21, 2026, 7:02 a.m.
NED2 Entity disambiguation (via description) batch_69e7233efb6c81909dbf1aef080f5598 completed April 21, 2026, 7:11 a.m.
Created at: April 8, 2026, 9:38 p.m.