Triple

T5158598
Position Surface form Disambiguated ID Type / Status
Subject Salerno E116376 entity
Predicate hasCathedral P916 FINISHED
Object Cathedral of Saint Matthew
The Cathedral of Saint Matthew is a historic Roman Catholic cathedral in Salerno, Italy, renowned for housing the relics of the Apostle Matthew and for its blend of Romanesque and Baroque architectural elements.
 E499345 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: Cathedral of Saint Matthew | Statement: [Salerno, hasCathedral, Cathedral of Saint Matthew]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cathedral of Saint Matthew
Context triple: [Salerno, hasCathedral, Cathedral of Saint Matthew]
  • A. Cathedral of St. Matthew the Apostle
    The Cathedral of St. Matthew the Apostle is a prominent Roman Catholic cathedral in Washington, D.C., serving as the seat of the Archbishop of Washington and a key site for major national religious ceremonies.
  • B. Cathedral of the Holy Spirit
    The Cathedral of the Holy Spirit is a prominent Gothic Roman Catholic cathedral and landmark located in the historic center of Hradec Králové in the Czech Republic.
  • C. Cathedral of Our Lady of the Assumption
    The Cathedral of Our Lady of the Assumption is the historic Roman Catholic cathedral that once served as the principal church and landmark of Port-au-Prince, Haiti, before being largely destroyed in the 2010 earthquake.
  • D. Cathedral of Our Lady of the Assumption
    The Cathedral of Our Lady of the Assumption is a prominent historic Roman Catholic cathedral and architectural landmark located in the heart of Santiago de Cuba.
  • E. Cathedral of the Presentation of the Virgin Mary
    The Cathedral of the Presentation of the Virgin Mary is the main Orthodox church and a prominent 19th-century landmark in the city of Chania on the Greek island of Crete.
  • 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: Cathedral of Saint Matthew
Triple: [Salerno, hasCathedral, Cathedral of Saint Matthew]
Generated description
The Cathedral of Saint Matthew is a historic Roman Catholic cathedral in Salerno, Italy, renowned for housing the relics of the Apostle Matthew and for its blend of Romanesque and Baroque architectural elements.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cathedral of Saint Matthew
Target entity description: The Cathedral of Saint Matthew is a historic Roman Catholic cathedral in Salerno, Italy, renowned for housing the relics of the Apostle Matthew and for its blend of Romanesque and Baroque architectural elements.
  • A. Cathedral of St. Matthew the Apostle
    The Cathedral of St. Matthew the Apostle is a prominent Roman Catholic cathedral in Washington, D.C., serving as the seat of the Archbishop of Washington and a key site for major national religious ceremonies.
  • B. Cathedral of the Holy Spirit
    The Cathedral of the Holy Spirit is a prominent Gothic Roman Catholic cathedral and landmark located in the historic center of Hradec Králové in the Czech Republic.
  • C. Cathedral of Our Lady of the Assumption
    The Cathedral of Our Lady of the Assumption is the historic Roman Catholic cathedral that once served as the principal church and landmark of Port-au-Prince, Haiti, before being largely destroyed in the 2010 earthquake.
  • D. Cathedral of Our Lady of the Assumption
    The Cathedral of Our Lady of the Assumption is a prominent historic Roman Catholic cathedral and architectural landmark located in the heart of Santiago de Cuba.
  • E. Cathedral of the Presentation of the Virgin Mary
    The Cathedral of the Presentation of the Virgin Mary is the main Orthodox church and a prominent 19th-century landmark in the city of Chania on the Greek island of Crete.
  • 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_69bd445d94788190b72e2cc563120995 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7904457c819090f382029ebb2b43 completed March 20, 2026, 4:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69bed927ad5481909907c8a1764e9fd8 completed March 21, 2026, 5:45 p.m.
NEDg Description generation batch_69bed9d6e1288190be0d8d83233eb3c2 completed March 21, 2026, 5:48 p.m.
NED2 Entity disambiguation (via description) batch_69beda5d39b88190a7314f673de2719d completed March 21, 2026, 5:50 p.m.
Created at: March 20, 2026, 1:44 p.m.