Triple

T3874673
Position Surface form Disambiguated ID Type / Status
Subject Carthage National Museum E92470 entity
Predicate nearbySite P350 FINISHED
Object 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.
E395570 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: Carthage Amphitheatre | Statement: [Carthage National Museum, nearbySite, Carthage Amphitheatre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Carthage Amphitheatre
Context triple: [Carthage National Museum, nearbySite, Carthage Amphitheatre]
  • A. El Jem Amphitheatre
    El Jem Amphitheatre is a massive, well-preserved Roman colosseum in central Tunisia, renowned as one of North Africa’s most impressive ancient monuments and a UNESCO World Heritage Site.
  • B. Arles Amphitheatre
    Arles Amphitheatre is a large Roman arena in Arles, France, renowned for its well-preserved ancient architecture and historical use for gladiatorial games and public spectacles.
  • C. Villa des Arènes
    Villa des Arènes is a historic 17th-century Genoese-style villa in Nice, France, best known today as the building that houses the Musée Matisse.
  • D. Sabratha Roman theater
    Sabratha Roman theater is an ancient, well-preserved Roman amphitheater in the coastal city of Sabratha in modern-day Libya, renowned for its grand three-story stage backdrop and archaeological significance.
  • E. Odeon of Lyon
    The Odeon of Lyon is a well-preserved ancient Roman theater in Lyon, France, known for its semicircular design and use for musical and theatrical performances.
  • 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: Carthage Amphitheatre
Triple: [Carthage National Museum, nearbySite, Carthage Amphitheatre]
Generated description
Carthage Amphitheatre is an ancient Roman arena in Carthage, Tunisia, known for its historical significance as a venue for public spectacles and gladiatorial games.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Carthage Amphitheatre
Target entity description: Carthage Amphitheatre is an ancient Roman arena in Carthage, Tunisia, known for its historical significance as a venue for public spectacles and gladiatorial games.
  • A. El Jem Amphitheatre
    El Jem Amphitheatre is a massive, well-preserved Roman colosseum in central Tunisia, renowned as one of North Africa’s most impressive ancient monuments and a UNESCO World Heritage Site.
  • B. Arles Amphitheatre
    Arles Amphitheatre is a large Roman arena in Arles, France, renowned for its well-preserved ancient architecture and historical use for gladiatorial games and public spectacles.
  • C. Villa des Arènes
    Villa des Arènes is a historic 17th-century Genoese-style villa in Nice, France, best known today as the building that houses the Musée Matisse.
  • D. Sabratha Roman theater
    Sabratha Roman theater is an ancient, well-preserved Roman amphitheater in the coastal city of Sabratha in modern-day Libya, renowned for its grand three-story stage backdrop and archaeological significance.
  • E. Odeon of Lyon
    The Odeon of Lyon is a well-preserved ancient Roman theater in Lyon, France, known for its semicircular design and use for musical and theatrical performances.
  • 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_69aed967448c819086c4b358d37b25aa completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeec59bea08190b1e193f34944a2ee completed March 9, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5124cdf588190b3b83ee8fb29450a completed March 14, 2026, 7:46 a.m.
NEDg Description generation batch_69b5132715888190bc5ba6182965e813 completed March 14, 2026, 7:49 a.m.
NED2 Entity disambiguation (via description) batch_69b513b11dcc8190a2c2e3f27b4cf25e completed March 14, 2026, 7:52 a.m.
Created at: March 9, 2026, 3:20 p.m.