Triple

T17857734
Position Surface form Disambiguated ID Type / Status
Subject Marcantonio VIII Borghese E445982 entity
Predicate nobleTitle P914 FINISHED
Object Duke of Castel Sant’Angelo (Lazio)
The Duke of Castel Sant’Angelo (Lazio) is an Italian noble title historically associated with the powerful Borghese family and the area surrounding Rome’s iconic Castel Sant’Angelo.
 E1292792 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: Duke of Castel Sant’Angelo (Lazio) | Statement: [Marcantonio VIII Borghese, nobleTitle, Duke of Castel Sant’Angelo (Lazio)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Duke of Castel Sant’Angelo (Lazio)
Context triple: [Marcantonio VIII Borghese, nobleTitle, Duke of Castel Sant’Angelo (Lazio)]
  • A. Odescalchi of Bracciano
    Odescalchi of Bracciano is a prominent cadet branch of the historic Italian noble Odescalchi family, traditionally associated with the ducal title of Bracciano.
  • B. Castel Sant'Angelo
    Castel Sant'Angelo is a small municipality in Italy’s Lazio region, known for its scenic setting near the Apennine mountains and Lake Salto.
  • C. Castel Sant'Angelo
    Castel Sant'Angelo is a towering cylindrical fortress and former mausoleum on the banks of the Tiber in Rome, renowned for its rich history, papal apartments, and panoramic views of the city.
  • D. Città Sant’Angelo
    Città Sant’Angelo is a historic hilltop town in Italy’s Abruzzo region, known for its well-preserved medieval center and views over the Adriatic coast.
  • E. Duke of Latera and Ischia di Castro
    The Duke of Latera and Ischia di Castro was a noble title held by a branch of the powerful Italian Farnese family, associated with their feudal control over territories in central Italy.
  • 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: Duke of Castel Sant’Angelo (Lazio)
Triple: [Marcantonio VIII Borghese, nobleTitle, Duke of Castel Sant’Angelo (Lazio)]
Generated description
The Duke of Castel Sant’Angelo (Lazio) is an Italian noble title historically associated with the powerful Borghese family and the area surrounding Rome’s iconic Castel Sant’Angelo.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Duke of Castel Sant’Angelo (Lazio)
Target entity description: The Duke of Castel Sant’Angelo (Lazio) is an Italian noble title historically associated with the powerful Borghese family and the area surrounding Rome’s iconic Castel Sant’Angelo.
  • A. Odescalchi of Bracciano
    Odescalchi of Bracciano is a prominent cadet branch of the historic Italian noble Odescalchi family, traditionally associated with the ducal title of Bracciano.
  • B. Castel Sant'Angelo
    Castel Sant'Angelo is a small municipality in Italy’s Lazio region, known for its scenic setting near the Apennine mountains and Lake Salto.
  • C. Castel Sant'Angelo
    Castel Sant'Angelo is a towering cylindrical fortress and former mausoleum on the banks of the Tiber in Rome, renowned for its rich history, papal apartments, and panoramic views of the city.
  • D. Città Sant’Angelo
    Città Sant’Angelo is a historic hilltop town in Italy’s Abruzzo region, known for its well-preserved medieval center and views over the Adriatic coast.
  • E. Duke of Latera and Ischia di Castro
    The Duke of Latera and Ischia di Castro was a noble title held by a branch of the powerful Italian Farnese family, associated with their feudal control over territories in central Italy.
  • 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_69d8b9f26f18819089c9e43250bee6ae completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4978d05708190838386d37eb157bc completed April 19, 2026, 8:51 a.m.
NED1 Entity disambiguation (via context triple) batch_6a030c640bb881909fea3f07e5a30f7a completed May 12, 2026, 11:17 a.m.
NEDg Description generation batch_6a03102824a081909f7e6253f067f9ec completed May 12, 2026, 11:34 a.m.
NED2 Entity disambiguation (via description) batch_6a0310bc396881908988dd6e776ecc23 completed May 12, 2026, 11:36 a.m.
Created at: April 10, 2026, 10:17 a.m.