Triple

T6097086
Position Surface form Disambiguated ID Type / Status
Subject Sergio Mattarella E135903 entity
Predicate sibling P363 FINISHED
Object Piersanti Mattarella
Piersanti Mattarella was an Italian Christian Democrat politician and President of the Sicilian Region who was assassinated by the Mafia in 1980 for his anti-corruption efforts.
 E572555 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: Piersanti Mattarella | Statement: [Sergio Mattarella, sibling, Piersanti Mattarella]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Piersanti Mattarella
Context triple: [Sergio Mattarella, sibling, Piersanti Mattarella]
  • A. Giorgio Napolitano
    Giorgio Napolitano was an Italian politician and longtime parliamentarian who served as President of Italy from 2006 to 2015, becoming the first Italian head of state to be re-elected to a second term.
  • B. Carlo Azeglio Ciampi
    Carlo Azeglio Ciampi was an Italian economist and statesman who served as President of Italy from 1999 to 2006.
  • C. Francesco Cossiga
    Francesco Cossiga was an Italian Christian Democrat politician who served as President of Italy from 1985 to 1992 and was known for his controversial and outspoken style.
  • D. Sergio Mattarella
    Sergio Mattarella is an Italian politician, jurist, and academic who has served as the President of Italy since 2015.
  • E. Daniele Amato
    Daniele Amato is an ice hockey figure recognized for his significant contributions to the sport, honored by induction into the IIHF Hall of Fame in 2016.
  • 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: Piersanti Mattarella
Triple: [Sergio Mattarella, sibling, Piersanti Mattarella]
Generated description
Piersanti Mattarella was an Italian Christian Democrat politician and President of the Sicilian Region who was assassinated by the Mafia in 1980 for his anti-corruption efforts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Piersanti Mattarella
Target entity description: Piersanti Mattarella was an Italian Christian Democrat politician and President of the Sicilian Region who was assassinated by the Mafia in 1980 for his anti-corruption efforts.
  • A. Giorgio Napolitano
    Giorgio Napolitano was an Italian politician and longtime parliamentarian who served as President of Italy from 2006 to 2015, becoming the first Italian head of state to be re-elected to a second term.
  • B. Carlo Azeglio Ciampi
    Carlo Azeglio Ciampi was an Italian economist and statesman who served as President of Italy from 1999 to 2006.
  • C. Francesco Cossiga
    Francesco Cossiga was an Italian Christian Democrat politician who served as President of Italy from 1985 to 1992 and was known for his controversial and outspoken style.
  • D. Sergio Mattarella
    Sergio Mattarella is an Italian politician, jurist, and academic who has served as the President of Italy since 2015.
  • E. Daniele Amato
    Daniele Amato is an ice hockey figure recognized for his significant contributions to the sport, honored by induction into the IIHF Hall of Fame in 2016.
  • 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_69c0087cd3c48190b459848c72d84eb1 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c05a987ce081908cbe22940f31ee2f completed March 22, 2026, 9:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69c14158c4fc81908a42e431423284d2 completed March 23, 2026, 1:34 p.m.
NEDg Description generation batch_69c14528a7788190be01f26edfe9f8a0 completed March 23, 2026, 1:50 p.m.
NED2 Entity disambiguation (via description) batch_69c14590bf648190b7dc4aaea8fa68df completed March 23, 2026, 1:52 p.m.
Created at: March 22, 2026, 4:12 p.m.