Triple

T10645357
Position Surface form Disambiguated ID Type / Status
Subject Barcelona Cathedral E250819 entity
Predicate hasFeature P182 FINISHED
Object crypt of Saint Eulalia
The crypt of Saint Eulalia is an underground chapel in Barcelona Cathedral that houses the tomb and relics of the city’s patron saint, Eulalia of Barcelona.
 E878137 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: crypt of Saint Eulalia | Statement: [Barcelona Cathedral, hasFeature, crypt of Saint Eulalia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: crypt of Saint Eulalia
Context triple: [Barcelona Cathedral, hasFeature, crypt of Saint Eulalia]
  • A. Convent of Sant Bernadí
    The Convent of Sant Bernadí is a historic religious complex in Petra, Mallorca, notable for its monastic architecture and role in the island’s Catholic heritage.
  • B. Basílica de Santa Maria del Pi
    Basílica de Santa Maria del Pi is a prominent 14th-century Catalan Gothic church in Barcelona, known for its massive rose window and austere, fortress-like appearance.
  • C. Cathedral of Our Lady of Tortosa
    The Cathedral of Our Lady of Tortosa is a medieval Crusader-era fortress-cathedral in modern Tartus, Syria, renowned as one of the best-preserved examples of its kind in the Levant.
  • D. Cathedral of Santa Maria la Nova
    The Cathedral of Santa Maria la Nova is a prominent Baroque-style Roman Catholic cathedral in Caltanissetta, Sicily, serving as the city’s main religious and architectural landmark.
  • E. Basilica of Nuestra Señora del Prado
    The Basilica of Nuestra Señora del Prado is a historic Catholic sanctuary in Talavera de la Reina, Spain, renowned for its richly decorated interior and traditional veneration of the Virgin Mary.
  • 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: crypt of Saint Eulalia
Triple: [Barcelona Cathedral, hasFeature, crypt of Saint Eulalia]
Generated description
The crypt of Saint Eulalia is an underground chapel in Barcelona Cathedral that houses the tomb and relics of the city’s patron saint, Eulalia of Barcelona.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: crypt of Saint Eulalia
Target entity description: The crypt of Saint Eulalia is an underground chapel in Barcelona Cathedral that houses the tomb and relics of the city’s patron saint, Eulalia of Barcelona.
  • A. Convent of Sant Bernadí
    The Convent of Sant Bernadí is a historic religious complex in Petra, Mallorca, notable for its monastic architecture and role in the island’s Catholic heritage.
  • B. Basílica de Santa Maria del Pi
    Basílica de Santa Maria del Pi is a prominent 14th-century Catalan Gothic church in Barcelona, known for its massive rose window and austere, fortress-like appearance.
  • C. Cathedral of Our Lady of Tortosa
    The Cathedral of Our Lady of Tortosa is a medieval Crusader-era fortress-cathedral in modern Tartus, Syria, renowned as one of the best-preserved examples of its kind in the Levant.
  • D. Cathedral of Santa Maria la Nova
    The Cathedral of Santa Maria la Nova is a prominent Baroque-style Roman Catholic cathedral in Caltanissetta, Sicily, serving as the city’s main religious and architectural landmark.
  • E. Basilica of Nuestra Señora del Prado
    The Basilica of Nuestra Señora del Prado is a historic Catholic sanctuary in Talavera de la Reina, Spain, renowned for its richly decorated interior and traditional veneration of the Virgin Mary.
  • 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_69d6aa5a4c4881908f39be6efe5981e5 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6dfe120908190ab91c38d57133739 completed April 8, 2026, 11:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69d97a580d388190aea5edadd4afc0d1 completed April 10, 2026, 10:31 p.m.
NEDg Description generation batch_69d97cc20448819094d650b9c1067dca completed April 10, 2026, 10:42 p.m.
NED2 Entity disambiguation (via description) batch_69d97e0cda0c8190af5013b971b2ad3c completed April 10, 2026, 10:47 p.m.
Created at: April 8, 2026, 9:05 p.m.