Triple

T11191472
Position Surface form Disambiguated ID Type / Status
Subject Catania archaeological area E264812 entity
Predicate hasStructure P35 FINISHED
Object Odeon of Catania
The Odeon of Catania is an ancient Roman theater-like structure in the city of Catania, Italy, historically used for musical and theatrical performances.
E911583 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: Odeon of Catania | Statement: [Catania archaeological area, hasStructure, Odeon of Catania]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Odeon of Catania
Context triple: [Catania archaeological area, hasStructure, Odeon of Catania]
  • A. Odeon of Rhodes
    The Odeon of Rhodes is an ancient Roman-era theater on the Acropolis of Rhodes, used for musical and theatrical performances and now preserved as an important archaeological monument.
  • B. 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.
  • C. Cathedral of Syracuse
    The Cathedral of Syracuse is a historic Baroque and Norman-style cathedral built over an ancient Greek temple on the island of Ortygia in Syracuse, Sicily.
  • D. Odeon of Agrippa
    The Odeon of Agrippa was a grand Roman-era concert hall and meeting place in the center of the Athenian Agora, built by Marcus Vipsanius Agrippa in the 1st century BCE.
  • E. Odeon of Pericles
    The Odeon of Pericles was a grand 5th-century BCE concert hall and meeting place on the Athenian Acropolis, used primarily for musical performances and cultural events during classical Athens.
  • 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: Odeon of Catania
Triple: [Catania archaeological area, hasStructure, Odeon of Catania]
Generated description
The Odeon of Catania is an ancient Roman theater-like structure in the city of Catania, Italy, historically used for musical and theatrical performances.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Odeon of Catania
Target entity description: The Odeon of Catania is an ancient Roman theater-like structure in the city of Catania, Italy, historically used for musical and theatrical performances.
  • A. Odeon of Rhodes
    The Odeon of Rhodes is an ancient Roman-era theater on the Acropolis of Rhodes, used for musical and theatrical performances and now preserved as an important archaeological monument.
  • B. 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.
  • C. Cathedral of Syracuse
    The Cathedral of Syracuse is a historic Baroque and Norman-style cathedral built over an ancient Greek temple on the island of Ortygia in Syracuse, Sicily.
  • D. Odeon of Agrippa
    The Odeon of Agrippa was a grand Roman-era concert hall and meeting place in the center of the Athenian Agora, built by Marcus Vipsanius Agrippa in the 1st century BCE.
  • E. Odeon of Pericles
    The Odeon of Pericles was a grand 5th-century BCE concert hall and meeting place on the Athenian Acropolis, used primarily for musical performances and cultural events during classical Athens.
  • 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_69d6aa9eb9248190b20211772621b4bc completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e8af18e4819091811bca657c9cb0 completed April 9, 2026, 5:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69e496ff48448190982d4477039a13d8 completed April 19, 2026, 8:49 a.m.
NEDg Description generation batch_69e49c09844881908e0d95ba3f239024 completed April 19, 2026, 9:10 a.m.
NED2 Entity disambiguation (via description) batch_69e49e7f8b108190bb69f532adf25809 completed April 19, 2026, 9:21 a.m.
Created at: April 8, 2026, 9:29 p.m.