Triple

T20486773
Position Surface form Disambiguated ID Type / Status
Subject Tallinn TV Tower E502614 entity
Predicate operator P179 FINISHED
Object Tallinna Teletorn SA
Tallinna Teletorn SA is the company responsible for managing and maintaining the Tallinn TV Tower, a prominent communications and observation structure in Estonia’s capital.
 E1433860 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: Tallinna Teletorn SA | Statement: [Tallinn TV Tower, operator, Tallinna Teletorn SA]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tallinna Teletorn SA
Context triple: [Tallinn TV Tower, operator, Tallinna Teletorn SA]
  • A. Tallinna Sadam AS
    Tallinna Sadam AS is an Estonian state-owned port and logistics company that manages and develops the Port of Tallinn and related maritime infrastructure.
  • B. Hartwall
    Hartwall is a Finnish beverage company best known for producing soft drinks, beers, and bottled waters.
  • C. Bank of Estonia
    The Bank of Estonia is the Republic of Estonia’s independent central bank, responsible for monetary policy, financial stability, and representing Estonia within the Eurosystem.
  • D. Eesti Raudtee
    Eesti Raudtee is Estonia’s state-owned national railway infrastructure company responsible for managing and operating much of the country’s rail network.
  • E. Port of Hanko Ltd
    Port of Hanko Ltd is the company responsible for managing and operating Finland’s southernmost commercial seaport at Hanko.
  • 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: Tallinna Teletorn SA
Triple: [Tallinn TV Tower, operator, Tallinna Teletorn SA]
Generated description
Tallinna Teletorn SA is the company responsible for managing and maintaining the Tallinn TV Tower, a prominent communications and observation structure in Estonia’s capital.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tallinna Teletorn SA
Target entity description: Tallinna Teletorn SA is the company responsible for managing and maintaining the Tallinn TV Tower, a prominent communications and observation structure in Estonia’s capital.
  • A. Tallinna Sadam AS
    Tallinna Sadam AS is an Estonian state-owned port and logistics company that manages and develops the Port of Tallinn and related maritime infrastructure.
  • B. Hartwall
    Hartwall is a Finnish beverage company best known for producing soft drinks, beers, and bottled waters.
  • C. Bank of Estonia
    The Bank of Estonia is the Republic of Estonia’s independent central bank, responsible for monetary policy, financial stability, and representing Estonia within the Eurosystem.
  • D. Eesti Raudtee
    Eesti Raudtee is Estonia’s state-owned national railway infrastructure company responsible for managing and operating much of the country’s rail network.
  • E. Port of Hanko Ltd
    Port of Hanko Ltd is the company responsible for managing and operating Finland’s southernmost commercial seaport at Hanko.
  • 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_69e0b4af32848190aea80682b44d5d6e completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e69b5b96c0819080c47064143cdbc9 completed April 20, 2026, 9:32 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0893b1b63c8190af56d8a251535e32 completed May 16, 2026, 3:56 p.m.
NEDg Description generation batch_6a0894b4594881908bd2f5be8235ad62 completed May 16, 2026, 4 p.m.
NED2 Entity disambiguation (via description) batch_6a08955c4b7081909b327cc9b7ae365e completed May 16, 2026, 4:03 p.m.
Created at: April 16, 2026, 11:34 a.m.