Triple

T1214955
Position Surface form Disambiguated ID Type / Status
Subject Ravenna E26087 entity
Predicate UNESCOWorldHeritageSiteContains P2262 FINISHED
Object Mausoleum of Galla Placidia
The Mausoleum of Galla Placidia is a 5th-century early Christian funerary chapel in Ravenna, Italy, renowned for its exceptionally well-preserved and intricate Byzantine mosaics.
E140107 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: Mausoleum of Galla Placidia | Statement: [Ravenna, UNESCOWorldHeritageSiteContains, Mausoleum of Galla Placidia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mausoleum of Galla Placidia
Context triple: [Ravenna, UNESCOWorldHeritageSiteContains, Mausoleum of Galla Placidia]
  • A. Valère Basilica
    Valère Basilica is a historic fortified church and pilgrimage site perched on a hill above Sion in the Swiss canton of Valais.
  • B. Severan basilica
    The Severan basilica is a grand Roman public building in the ancient city of Leptis Magna, Libya, renowned for its monumental architecture commissioned under the Severan dynasty.
  • C. Tomb of the Flavians
    The Tomb of the Flavians is the burial monument of the Roman imperial Flavian dynasty, including Emperor Vespasian.
  • D. Hadrian's Mausoleum
    Hadrian's Mausoleum, now known as Castel Sant'Angelo, is a monumental ancient Roman tomb and fortress in Rome that served as the burial place for several emperors.
  • E. Mausoleum of Augustus
    The Mausoleum of Augustus is a monumental circular tomb in Rome built by the first Roman emperor, Augustus, to serve as his dynastic burial place.
  • 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: Mausoleum of Galla Placidia
Triple: [Ravenna, UNESCOWorldHeritageSiteContains, Mausoleum of Galla Placidia]
Generated description
The Mausoleum of Galla Placidia is a 5th-century early Christian funerary chapel in Ravenna, Italy, renowned for its exceptionally well-preserved and intricate Byzantine mosaics.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mausoleum of Galla Placidia
Target entity description: The Mausoleum of Galla Placidia is a 5th-century early Christian funerary chapel in Ravenna, Italy, renowned for its exceptionally well-preserved and intricate Byzantine mosaics.
  • A. Valère Basilica
    Valère Basilica is a historic fortified church and pilgrimage site perched on a hill above Sion in the Swiss canton of Valais.
  • B. Severan basilica
    The Severan basilica is a grand Roman public building in the ancient city of Leptis Magna, Libya, renowned for its monumental architecture commissioned under the Severan dynasty.
  • C. Tomb of the Flavians
    The Tomb of the Flavians is the burial monument of the Roman imperial Flavian dynasty, including Emperor Vespasian.
  • D. Hadrian's Mausoleum
    Hadrian's Mausoleum, now known as Castel Sant'Angelo, is a monumental ancient Roman tomb and fortress in Rome that served as the burial place for several emperors.
  • E. Mausoleum of Augustus
    The Mausoleum of Augustus is a monumental circular tomb in Rome built by the first Roman emperor, Augustus, to serve as his dynastic burial place.
  • 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_69a4948331fc8190b531ac9bec71c491 completed March 1, 2026, 7:33 p.m.
NER Named-entity recognition batch_69a4be0370b4819093618930f4eecfcc completed March 1, 2026, 10:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac831d216081909d36529fc4692361 completed March 7, 2026, 7:57 p.m.
NEDg Description generation batch_69ac83d4e7a08190bec19982db89a825 completed March 7, 2026, 8 p.m.
NED2 Entity disambiguation (via description) batch_69ac85ed4eb48190ab96ec575edd3b7c completed March 7, 2026, 8:09 p.m.
Created at: March 1, 2026, 7:46 p.m.