Triple

T5427278
Position Surface form Disambiguated ID Type / Status
Subject Syracuse, Sicily E121392 entity
Predicate siteContains P5003 FINISHED
Object Roman Amphitheatre of Syracuse
The Roman Amphitheatre of Syracuse is a large ancient Roman arena in Syracuse, Sicily, renowned as one of the most impressive and well-preserved Roman amphitheatres in Italy.
E518531 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 Syracuse | Statement: [Syracuse, Sicily, siteContains, Roman Amphitheatre of Syracuse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Roman Amphitheatre of Syracuse
Context triple: [Syracuse, Sicily, siteContains, Roman Amphitheatre of Syracuse]
  • A. 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.
  • B. Carthage Amphitheatre
    Carthage Amphitheatre is an ancient Roman arena in Carthage, Tunisia, known for its historical significance as a venue for public spectacles and gladiatorial games.
  • C. Temple of Victory at Himera
    The Temple of Victory at Himera is an ancient Greek temple in Sicily, traditionally associated with the city’s 5th-century BC victory over Carthaginian forces and notable for its Doric architectural remains.
  • D. Roman Amphitheatre of Alexandria
    The Roman Amphitheatre of Alexandria is an ancient Greco-Roman performance and gathering venue in Alexandria, Egypt, notable for its well-preserved marble seating and role in the city’s classical archaeological heritage.
  • E. Greek Theatre of Syracuse
    The Greek Theatre of Syracuse is an ancient, large-scale open-air theater in Sicily renowned for its well-preserved classical architecture and historical role in Greek drama and public life.
  • 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 Syracuse
Triple: [Syracuse, Sicily, siteContains, Roman Amphitheatre of Syracuse]
Generated description
The Roman Amphitheatre of Syracuse is a large ancient Roman arena in Syracuse, Sicily, renowned as one of the most impressive and well-preserved Roman amphitheatres in Italy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Roman Amphitheatre of Syracuse
Target entity description: The Roman Amphitheatre of Syracuse is a large ancient Roman arena in Syracuse, Sicily, renowned as one of the most impressive and well-preserved Roman amphitheatres in Italy.
  • A. 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.
  • B. Carthage Amphitheatre
    Carthage Amphitheatre is an ancient Roman arena in Carthage, Tunisia, known for its historical significance as a venue for public spectacles and gladiatorial games.
  • C. Temple of Victory at Himera
    The Temple of Victory at Himera is an ancient Greek temple in Sicily, traditionally associated with the city’s 5th-century BC victory over Carthaginian forces and notable for its Doric architectural remains.
  • D. Roman Amphitheatre of Alexandria
    The Roman Amphitheatre of Alexandria is an ancient Greco-Roman performance and gathering venue in Alexandria, Egypt, notable for its well-preserved marble seating and role in the city’s classical archaeological heritage.
  • E. Greek Theatre of Syracuse
    The Greek Theatre of Syracuse is an ancient, large-scale open-air theater in Sicily renowned for its well-preserved classical architecture and historical role in Greek drama and public life.
  • 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_69bd463c65f0819082ee6483ab4b466a completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd91ae18cc8190aefe610f91b5382c completed March 20, 2026, 6:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf3abfc7e88190b8f0a31b61c33973 completed March 22, 2026, 12:41 a.m.
NEDg Description generation batch_69bf3b592a08819090e2873bcf4e797f completed March 22, 2026, 12:44 a.m.
NED2 Entity disambiguation (via description) batch_69bf3c0b9e5481909101eccbd55f24b2 completed March 22, 2026, 12:47 a.m.
Created at: March 20, 2026, 2:06 p.m.