Triple

T1084017
Position Surface form Disambiguated ID Type / Status
Subject Trevi Fountain E24010 entity
Predicate locatedIn P40 FINISHED
Object Trevi district
The Trevi district is a historic central neighborhood in Rome, Italy, known for its narrow streets, Baroque architecture, and as the area surrounding the iconic Trevi Fountain.
 E125240 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: Trevi district | Statement: [Trevi Fountain, locatedIn, Trevi district]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Trevi district
Context triple: [Trevi Fountain, locatedIn, Trevi district]
  • A. Collegio Romano
    Collegio Romano was a prominent Jesuit college in Rome that served as a major center of Catholic education and scholarship during the Counter-Reformation.
  • B. Piazza Navona
    Piazza Navona is a famous Baroque square in Rome renowned for its elegant fountains, including Bernini’s Fountain of the Four Rivers, and its lively cafés and street life.
  • C. Fontana Maggiore
    Fontana Maggiore is a renowned 13th-century medieval fountain in Perugia, Italy, celebrated for its intricate sculptural decoration and role as a symbol of the city.
  • D. Piazza d'Italia
    Piazza d'Italia is a celebrated postmodern public plaza in New Orleans, designed by architect Charles Moore and known for its playful classical references and theatrical urban design.
  • E. Milan Historic District
    The Milan Historic District is a preserved area in Milan, Ohio, known for its well-maintained 19th-century architecture and its association with the birthplace of inventor Thomas Edison.
  • 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: Trevi district
Triple: [Trevi Fountain, locatedIn, Trevi district]
Generated description
The Trevi district is a historic central neighborhood in Rome, Italy, known for its narrow streets, Baroque architecture, and as the area surrounding the iconic Trevi Fountain.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Trevi district
Target entity description: The Trevi district is a historic central neighborhood in Rome, Italy, known for its narrow streets, Baroque architecture, and as the area surrounding the iconic Trevi Fountain.
  • A. Collegio Romano
    Collegio Romano was a prominent Jesuit college in Rome that served as a major center of Catholic education and scholarship during the Counter-Reformation.
  • B. Piazza Navona
    Piazza Navona is a famous Baroque square in Rome renowned for its elegant fountains, including Bernini’s Fountain of the Four Rivers, and its lively cafés and street life.
  • C. Fontana Maggiore
    Fontana Maggiore is a renowned 13th-century medieval fountain in Perugia, Italy, celebrated for its intricate sculptural decoration and role as a symbol of the city.
  • D. Piazza d'Italia
    Piazza d'Italia is a celebrated postmodern public plaza in New Orleans, designed by architect Charles Moore and known for its playful classical references and theatrical urban design.
  • E. Milan Historic District
    The Milan Historic District is a preserved area in Milan, Ohio, known for its well-maintained 19th-century architecture and its association with the birthplace of inventor Thomas Edison.
  • 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_69a49404428c819092dcc9632f5f7b8b completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4b9608bac819085196cc0f8fbb2e7 completed March 1, 2026, 10:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac42affbac8190b6b16a1d726d0d35 completed March 7, 2026, 3:22 p.m.
NEDg Description generation batch_69ac44a7a69c8190af5289f6e46d571a completed March 7, 2026, 3:30 p.m.
NED2 Entity disambiguation (via description) batch_69ac451af1508190a55c037328b41931 completed March 7, 2026, 3:32 p.m.
Created at: March 1, 2026, 7:42 p.m.