Triple

T23238009
Position Surface form Disambiguated ID Type / Status
Subject Lecce E581355 entity
Predicate hasBuilding P105 FINISHED
Object Roman amphitheatre of Lecce
The Roman amphitheatre of Lecce is an ancient Roman arena, partly excavated in the city’s historic center, that once hosted large public spectacles and remains a major archaeological landmark in southern Italy.
E1578994 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: Roman amphitheatre of Lecce | Statement: [Lecce, hasBuilding, Roman amphitheatre of Lecce]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Roman amphitheatre of Lecce
Context triple: [Lecce, hasBuilding, Roman amphitheatre of Lecce]
  • A. Roman amphitheatre of Teramo
    The Roman amphitheatre of Teramo is an ancient Roman arena in the Italian city of Teramo, notable for its archaeological remains that testify to the town’s importance in the Roman era.
  • B. Roman Amphitheatre of Cagliari
    The Roman Amphitheatre of Cagliari is an ancient Roman arena carved into a hillside in Cagliari, Sardinia, historically used for public spectacles such as gladiatorial games and now a prominent archaeological and tourist site.
  • C. Roman amphitheatre of Chieti
    The Roman amphitheatre of Chieti is an ancient Roman arena in the Italian city of Chieti, notable for its archaeological remains that reflect the city's importance in Roman times.
  • D. Roman amphitheater of Lucca
    The Roman amphitheater of Lucca is an ancient oval-shaped arena whose remains define the layout of today’s Piazza dell’Anfiteatro in the historic center of Lucca, Italy.
  • E. Durrës Amphitheatre
    Durrës Amphitheatre is a large Roman-era arena in the Albanian coastal city of Durrës, renowned as one of the most significant ancient monuments in the Balkans.
  • 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: Roman amphitheatre of Lecce
Triple: [Lecce, hasBuilding, Roman amphitheatre of Lecce]
Generated description
The Roman amphitheatre of Lecce is an ancient Roman arena, partly excavated in the city’s historic center, that once hosted large public spectacles and remains a major archaeological landmark in southern Italy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Roman amphitheatre of Lecce
Target entity description: The Roman amphitheatre of Lecce is an ancient Roman arena, partly excavated in the city’s historic center, that once hosted large public spectacles and remains a major archaeological landmark in southern Italy.
  • A. Roman amphitheatre of Teramo
    The Roman amphitheatre of Teramo is an ancient Roman arena in the Italian city of Teramo, notable for its archaeological remains that testify to the town’s importance in the Roman era.
  • B. Roman Amphitheatre of Cagliari
    The Roman Amphitheatre of Cagliari is an ancient Roman arena carved into a hillside in Cagliari, Sardinia, historically used for public spectacles such as gladiatorial games and now a prominent archaeological and tourist site.
  • C. Roman amphitheatre of Chieti
    The Roman amphitheatre of Chieti is an ancient Roman arena in the Italian city of Chieti, notable for its archaeological remains that reflect the city's importance in Roman times.
  • D. Roman amphitheater of Lucca
    The Roman amphitheater of Lucca is an ancient oval-shaped arena whose remains define the layout of today’s Piazza dell’Anfiteatro in the historic center of Lucca, Italy.
  • E. Durrës Amphitheatre
    Durrës Amphitheatre is a large Roman-era arena in the Albanian coastal city of Durrës, renowned as one of the most significant ancient monuments in the Balkans.
  • 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_69e2460556f88190be1744a84a84173f completed April 17, 2026, 2:39 p.m.
NER Named-entity recognition batch_69f192ea590c81908cd677d89f67d49f completed April 29, 2026, 5:11 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c3f5ea49c8190bca74c1c21e1a85b completed May 19, 2026, 10:45 a.m.
NEDg Description generation batch_6a0c4028b44c8190bde6e2c76b5f1587 completed May 19, 2026, 10:49 a.m.
NED2 Entity disambiguation (via description) batch_6a0c4367753c8190a4f6dbf2afd12b76 completed May 19, 2026, 11:03 a.m.
Created at: April 17, 2026, 4:09 p.m.