Triple

T18849374
Position Surface form Disambiguated ID Type / Status
Subject EDP Foundation cultural campus E460999 entity
Predicate hasPart P35 FINISHED
Object Central Tejo power station complex
The Central Tejo power station complex is a former thermoelectric power plant in Lisbon that has been preserved and converted into an industrial-heritage museum and cultural venue.
E1346011 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: Central Tejo power station complex | Statement: [EDP Foundation cultural campus, hasPart, Central Tejo power station complex]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central Tejo power station complex
Context triple: [EDP Foundation cultural campus, hasPart, Central Tejo power station complex]
  • A. Montalto di Castro power station
    Montalto di Castro power station is a large thermal power plant in Italy, originally planned as a nuclear facility and later converted to conventional generation.
  • B. Ascó Nuclear Power Plant
    Ascó Nuclear Power Plant is a major Spanish nuclear power facility located in Catalonia that generates electricity using pressurized water reactors.
  • C. Uri I Power Station
    Uri I Power Station is a major hydroelectric power facility in Jammu and Kashmir, India, utilizing water from the Jhelum River to generate electricity.
  • D. Maria Cristina Hydroelectric Plant
    The Maria Cristina Hydroelectric Plant is a major hydroelectric power facility in the Philippines, known for harnessing the Maria Cristina Falls to supply electricity to Mindanao.
  • E. Amyntaio power station
    Amyntaio power station is a lignite-fired thermal power plant in northern Greece that forms part of the country’s major coal-based electricity generation infrastructure.
  • 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: Central Tejo power station complex
Triple: [EDP Foundation cultural campus, hasPart, Central Tejo power station complex]
Generated description
The Central Tejo power station complex is a former thermoelectric power plant in Lisbon that has been preserved and converted into an industrial-heritage museum and cultural venue.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Central Tejo power station complex
Target entity description: The Central Tejo power station complex is a former thermoelectric power plant in Lisbon that has been preserved and converted into an industrial-heritage museum and cultural venue.
  • A. Montalto di Castro power station
    Montalto di Castro power station is a large thermal power plant in Italy, originally planned as a nuclear facility and later converted to conventional generation.
  • B. Ascó Nuclear Power Plant
    Ascó Nuclear Power Plant is a major Spanish nuclear power facility located in Catalonia that generates electricity using pressurized water reactors.
  • C. Uri I Power Station
    Uri I Power Station is a major hydroelectric power facility in Jammu and Kashmir, India, utilizing water from the Jhelum River to generate electricity.
  • D. Maria Cristina Hydroelectric Plant
    The Maria Cristina Hydroelectric Plant is a major hydroelectric power facility in the Philippines, known for harnessing the Maria Cristina Falls to supply electricity to Mindanao.
  • E. Amyntaio power station
    Amyntaio power station is a lignite-fired thermal power plant in northern Greece that forms part of the country’s major coal-based electricity generation infrastructure.
  • 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_69d8dcfa11e4819090ab1ef5bdcd2b2e completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5b8f1abdc819081638ed384da191e completed April 20, 2026, 5:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0567778ef08190af337b59cb345eed completed May 14, 2026, 6:11 a.m.
NEDg Description generation batch_6a056c57c32481908b14f6a830a0e3e9 completed May 14, 2026, 6:31 a.m.
NED2 Entity disambiguation (via description) batch_6a056cf897188190b46a7c662c639d88 completed May 14, 2026, 6:34 a.m.
Created at: April 10, 2026, 11:56 a.m.