Triple

T17267222
Position Surface form Disambiguated ID Type / Status
Subject Santa Maria degli Angeli e dei Martiri E419159 entity
Predicate contains P35 FINISHED
Object Meridiana Clementina
Meridiana Clementina is a monumental meridian line and solar observatory instrument inside Rome’s Santa Maria degli Angeli e dei Martiri, used historically for precise astronomical and calendar measurements.
E1260396 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: Meridiana Clementina | Statement: [Santa Maria degli Angeli e dei Martiri, contains, Meridiana Clementina]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Meridiana Clementina
Context triple: [Santa Maria degli Angeli e dei Martiri, contains, Meridiana Clementina]
  • A. Torre delle Ore
    Torre delle Ore is a historic medieval clock tower in the Tuscan city of Lucca, Italy, known for its preserved mechanical clock and panoramic views over the city.
  • B. Fabric of Saint Peter
    The Fabric of Saint Peter is a Vatican institution responsible for the preservation, restoration, and administration of St. Peter’s Basilica.
  • C. Rotonda di San Lorenzo
    Rotonda di San Lorenzo is a small, circular Romanesque church in Mantua, Italy, dating back to the 11th century and considered the city's oldest church.
  • D. Rotunda of Saint Catherine
    The Rotunda of Saint Catherine is a Romanesque chapel in Znojmo, Czech Republic, renowned for its well-preserved 12th-century frescoes depicting the Přemyslid dynasty.
  • E. Pania della Croce
    Pania della Croce is a prominent limestone peak in Tuscany, Italy, renowned for its dramatic cliffs and panoramic views over the Apuan Alps and the Tyrrhenian coast.
  • 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: Meridiana Clementina
Triple: [Santa Maria degli Angeli e dei Martiri, contains, Meridiana Clementina]
Generated description
Meridiana Clementina is a monumental meridian line and solar observatory instrument inside Rome’s Santa Maria degli Angeli e dei Martiri, used historically for precise astronomical and calendar measurements.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Meridiana Clementina
Target entity description: Meridiana Clementina is a monumental meridian line and solar observatory instrument inside Rome’s Santa Maria degli Angeli e dei Martiri, used historically for precise astronomical and calendar measurements.
  • A. Torre delle Ore
    Torre delle Ore is a historic medieval clock tower in the Tuscan city of Lucca, Italy, known for its preserved mechanical clock and panoramic views over the city.
  • B. Fabric of Saint Peter
    The Fabric of Saint Peter is a Vatican institution responsible for the preservation, restoration, and administration of St. Peter’s Basilica.
  • C. Rotonda di San Lorenzo
    Rotonda di San Lorenzo is a small, circular Romanesque church in Mantua, Italy, dating back to the 11th century and considered the city's oldest church.
  • D. Rotunda of Saint Catherine
    The Rotunda of Saint Catherine is a Romanesque chapel in Znojmo, Czech Republic, renowned for its well-preserved 12th-century frescoes depicting the Přemyslid dynasty.
  • E. Pania della Croce
    Pania della Croce is a prominent limestone peak in Tuscany, Italy, renowned for its dramatic cliffs and panoramic views over the Apuan Alps and the Tyrrhenian coast.
  • 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_69d886da626481908a14ce7830329a35 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42f45bf608190bcb48783d0d6fb85 completed April 19, 2026, 1:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0179482a348190a00dd3cd5076431e completed May 11, 2026, 6:38 a.m.
NEDg Description generation batch_6a017b6a0ee48190860c4f981003d32e completed May 11, 2026, 6:47 a.m.
NED2 Entity disambiguation (via description) batch_6a017c3925d081908819faa6b1790bd5 completed May 11, 2026, 6:50 a.m.
Created at: April 10, 2026, 5:40 a.m.