Triple

T16749440
Position Surface form Disambiguated ID Type / Status
Subject Mehedinți County E407034 entity
Predicate hasBorderCrossing P4105 FINISHED
Object Porțile de Fier I
Porțile de Fier I is a major hydroelectric power station and dam complex on the Danube River at the Romanian-Serbian border, known as one of the largest such installations in Europe.
E1232559 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: Porțile de Fier I | Statement: [Mehedinți County, hasBorderCrossing, Porțile de Fier I]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Porțile de Fier I
Context triple: [Mehedinți County, hasBorderCrossing, Porțile de Fier I]
  • A. Gate of Iron
    Gate of Iron is a historic city gate, known in Arabic as Bab al-Hadid, associated with fortified entrances in traditional Middle Eastern urban architecture.
  • B. Porta Férrea
    Porta Férrea is a historic main gateway to the Paço das Escolas complex at the University of Coimbra, notable for its ornate architectural design and symbolic role as an entrance to the old university.
  • C. Iron House (Casa de Fierro)
    Iron House (Casa de Fierro) is a historic prefabricated iron building in Iquitos, Peru, attributed to designs by Gustave Eiffel and noted for its distinctive 19th-century architecture.
  • D. Tăul Porții
    Tăul Porții is a small high-altitude glacial lake located in Romania’s Retezat Mountains, known for its clear waters and scenic alpine surroundings within Retezat National Park.
  • E. El Palacio de Hierro
    El Palacio de Hierro is a high-end Mexican department store chain known for its luxury brands and upscale shopping experience.
  • 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: Porțile de Fier I
Triple: [Mehedinți County, hasBorderCrossing, Porțile de Fier I]
Generated description
Porțile de Fier I is a major hydroelectric power station and dam complex on the Danube River at the Romanian-Serbian border, known as one of the largest such installations in Europe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Porțile de Fier I
Target entity description: Porțile de Fier I is a major hydroelectric power station and dam complex on the Danube River at the Romanian-Serbian border, known as one of the largest such installations in Europe.
  • A. Gate of Iron
    Gate of Iron is a historic city gate, known in Arabic as Bab al-Hadid, associated with fortified entrances in traditional Middle Eastern urban architecture.
  • B. Porta Férrea
    Porta Férrea is a historic main gateway to the Paço das Escolas complex at the University of Coimbra, notable for its ornate architectural design and symbolic role as an entrance to the old university.
  • C. Iron House (Casa de Fierro)
    Iron House (Casa de Fierro) is a historic prefabricated iron building in Iquitos, Peru, attributed to designs by Gustave Eiffel and noted for its distinctive 19th-century architecture.
  • D. Tăul Porții
    Tăul Porții is a small high-altitude glacial lake located in Romania’s Retezat Mountains, known for its clear waters and scenic alpine surroundings within Retezat National Park.
  • E. El Palacio de Hierro
    El Palacio de Hierro is a high-end Mexican department store chain known for its luxury brands and upscale shopping experience.
  • 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_69d8838ffb088190a0b11149929006bf completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3aa2532ac81908e5ee5148e35f92e completed April 18, 2026, 3:58 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00a522255c8190ab16d7ad233fcd3b completed May 10, 2026, 3:32 p.m.
NEDg Description generation batch_6a00a6b2d7b08190841de0e849eac604 completed May 10, 2026, 3:39 p.m.
NED2 Entity disambiguation (via description) batch_6a00a761530481909b27b6844d2324f0 completed May 10, 2026, 3:42 p.m.
Created at: April 10, 2026, 5:21 a.m.