Triple

T16886991
Position Surface form Disambiguated ID Type / Status
Subject Rautatientori station E421563 entity
Predicate hasNearbyLandmark P2064 FINISHED
Object Helsinki main post office
The Helsinki main post office is a prominent central postal facility and landmark building located in the heart of Helsinki, Finland.
 E1238596 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: Helsinki main post office | Statement: [Rautatientori station, hasNearbyLandmark, Helsinki main post office]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Helsinki main post office
Context triple: [Rautatientori station, hasNearbyLandmark, Helsinki main post office]
  • A. Helsinki City Hall
    Helsinki City Hall is the central administrative building of the City of Helsinki, located prominently by the South Harbour in the Finnish capital.
  • B. Helsinki Halli
    Helsinki Halli is a major indoor arena in Helsinki, Finland, best known for hosting ice hockey games, concerts, and large-scale events.
  • C. Bank of Finland building
    The Bank of Finland building is the historic headquarters of Finland’s central bank, located in central Helsinki and known for its prominent neoclassical architecture.
  • D. Old Market Hall, Helsinki
    Old Market Hall in Helsinki is a historic indoor food market by the harbor, known for its traditional Finnish delicacies, specialty shops, and charming 19th-century architecture.
  • E. Espoo City Hall
    Espoo City Hall is the main administrative building of the city of Espoo, Finland, serving as the central venue for municipal governance and official functions.
  • 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 main post office
Triple: [Rautatientori station, hasNearbyLandmark, Helsinki main post office]
Generated description
The Helsinki main post office is a prominent central postal facility and landmark building located in the heart of Helsinki, Finland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Helsinki main post office
Target entity description: The Helsinki main post office is a prominent central postal facility and landmark building located in the heart of Helsinki, Finland.
  • A. Helsinki City Hall
    Helsinki City Hall is the central administrative building of the City of Helsinki, located prominently by the South Harbour in the Finnish capital.
  • B. Helsinki Halli
    Helsinki Halli is a major indoor arena in Helsinki, Finland, best known for hosting ice hockey games, concerts, and large-scale events.
  • C. Bank of Finland building
    The Bank of Finland building is the historic headquarters of Finland’s central bank, located in central Helsinki and known for its prominent neoclassical architecture.
  • D. Old Market Hall, Helsinki
    Old Market Hall in Helsinki is a historic indoor food market by the harbor, known for its traditional Finnish delicacies, specialty shops, and charming 19th-century architecture.
  • E. Espoo City Hall
    Espoo City Hall is the main administrative building of the city of Espoo, Finland, serving as the central venue for municipal governance and official functions.
  • 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_69d889d470fc8190b4aec199636c0c56 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e3bbc1f42481909dcf595358c23497 completed April 18, 2026, 5:13 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00c2befaa88190ba83dc17aa66b541 completed May 10, 2026, 5:39 p.m.
NEDg Description generation batch_6a00c392b4488190bcfcb40351821f92 completed May 10, 2026, 5:42 p.m.
NED2 Entity disambiguation (via description) batch_6a00c44e37b48190a62b315ddbbd4ec4 completed May 10, 2026, 5:45 p.m.
Created at: April 10, 2026, 5:29 a.m.