Triple

T22109143
Position Surface form Disambiguated ID Type / Status
Subject Via San Vitale E546368 entity
Predicate hasCityGate P4365 FINISHED
Object Porta San Vitale
Porta San Vitale is a historic city gate in Bologna, Italy, that once formed part of the medieval defensive walls and marked the eastern entrance to the city.
E1518457 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: Porta San Vitale | Statement: [Via San Vitale, hasCityGate, Porta San Vitale]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Porta San Vitale
Context triple: [Via San Vitale, hasCityGate, Porta San Vitale]
  • A. Basilica of San Vitale
    The Basilica of San Vitale is a renowned 6th-century church in Ravenna, Italy, famous for its richly preserved Byzantine mosaics and architecture.
  • B. Baptistery of Riva San Vitale
    The Baptistery of Riva San Vitale is an early Christian octagonal baptistery in the Swiss canton of Ticino, considered one of the oldest Christian buildings in Switzerland.
  • C. Basilica of Sant'Apollinare Nuovo
    The Basilica of Sant'Apollinare Nuovo is an early 6th-century church in Ravenna, Italy, renowned for its exceptionally well-preserved Byzantine mosaics depicting biblical scenes and courtly processions.
  • D. Ravenna Cathedral
    Ravenna Cathedral is the principal Roman Catholic church of Ravenna, Italy, serving as the historic seat of its archbishop and a notable example of the city’s rich religious and architectural heritage.
  • E. Arian Baptistery
    The Arian Baptistery is a late 5th–early 6th century baptistery in Ravenna, Italy, renowned for its early Christian mosaics and association with the Arian Christian community of the Ostrogothic kingdom.
  • 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: Porta San Vitale
Triple: [Via San Vitale, hasCityGate, Porta San Vitale]
Generated description
Porta San Vitale is a historic city gate in Bologna, Italy, that once formed part of the medieval defensive walls and marked the eastern entrance to the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Porta San Vitale
Target entity description: Porta San Vitale is a historic city gate in Bologna, Italy, that once formed part of the medieval defensive walls and marked the eastern entrance to the city.
  • A. Basilica of San Vitale
    The Basilica of San Vitale is a renowned 6th-century church in Ravenna, Italy, famous for its richly preserved Byzantine mosaics and architecture.
  • B. Baptistery of Riva San Vitale
    The Baptistery of Riva San Vitale is an early Christian octagonal baptistery in the Swiss canton of Ticino, considered one of the oldest Christian buildings in Switzerland.
  • C. Basilica of Sant'Apollinare Nuovo
    The Basilica of Sant'Apollinare Nuovo is an early 6th-century church in Ravenna, Italy, renowned for its exceptionally well-preserved Byzantine mosaics depicting biblical scenes and courtly processions.
  • D. Ravenna Cathedral
    Ravenna Cathedral is the principal Roman Catholic church of Ravenna, Italy, serving as the historic seat of its archbishop and a notable example of the city’s rich religious and architectural heritage.
  • E. Arian Baptistery
    The Arian Baptistery is a late 5th–early 6th century baptistery in Ravenna, Italy, renowned for its early Christian mosaics and association with the Arian Christian community of the Ostrogothic kingdom.
  • 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_69e11e378dc08190896d6a51597afd5a completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f1291b9c988190b3ddd06d1f40dc78 completed April 28, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a87ac12e881909ba2c0de6f3b26f5 completed May 18, 2026, 3:29 a.m.
NEDg Description generation batch_6a0a88e654ac8190a0e77e946bd9722b completed May 18, 2026, 3:35 a.m.
NED2 Entity disambiguation (via description) batch_6a0a8966298c8190a0d0e7d2b6eacdb4 completed May 18, 2026, 3:37 a.m.
Created at: April 16, 2026, 8:30 p.m.