Triple

T323119
Position Surface form Disambiguated ID Type / Status
Subject Leptis Magna E6457 entity
Predicate hasStructure P35 FINISHED
Object circus of Leptis Magna
The circus of Leptis Magna is an ancient Roman chariot-racing stadium forming part of the extensive archaeological remains of the city of Leptis Magna in present-day Libya.
E6457 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: circus of Leptis Magna | Statement: [Leptis Magna, hasStructure, circus of Leptis Magna]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: circus of Leptis Magna
Context triple: [Leptis Magna, hasStructure, circus of Leptis Magna]
  • 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. 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.
  • C. Leptis Magna
    Leptis Magna is an exceptionally well-preserved ancient Roman city on the Mediterranean coast, renowned for its grand architecture and archaeological significance.
  • D. Dougga / Thugga
    Dougga (Thugga) is an exceptionally well-preserved ancient Roman and pre-Roman city in northern Tunisia, renowned for its monumental ruins such as its theater, Capitol, and temples.
  • E. Circus Maximus
    Circus Maximus was ancient Rome’s largest and most famous chariot-racing stadium and mass entertainment venue, situated in the valley between the Palatine and Aventine hills.
  • 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: circus of Leptis Magna
Triple: [Leptis Magna, hasStructure, circus of Leptis Magna]
Generated description
The circus of Leptis Magna is an ancient Roman chariot-racing stadium forming part of the extensive archaeological remains of the city of Leptis Magna in present-day Libya.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: circus of Leptis Magna
Target entity description: The circus of Leptis Magna is an ancient Roman chariot-racing stadium forming part of the extensive archaeological remains of the city of Leptis Magna in present-day Libya.
  • 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. 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.
  • C. Leptis Magna chosen
    Leptis Magna is an exceptionally well-preserved ancient Roman city on the Mediterranean coast, renowned for its grand architecture and archaeological significance.
  • D. Dougga / Thugga
    Dougga (Thugga) is an exceptionally well-preserved ancient Roman and pre-Roman city in northern Tunisia, renowned for its monumental ruins such as its theater, Capitol, and temples.
  • E. Circus Maximus
    Circus Maximus was ancient Rome’s largest and most famous chariot-racing stadium and mass entertainment venue, situated in the valley between the Palatine and Aventine hills.
  • F. None of above.

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_69a2e7933d6c8190bb2592ad13286ef2 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2ea82ba748190bae651f5de908617 completed Feb. 28, 2026, 1:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3dd2c45e881908f4508bcf9d7cae2 completed March 1, 2026, 6:31 a.m.
NEDg Description generation batch_69a3dddab9dc81908ed6dca791b5e5c0 completed March 1, 2026, 6:34 a.m.
NED2 Entity disambiguation (via description) batch_69a3de27be44819086f8b14fa8c5cecf completed March 1, 2026, 6:35 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.