Triple

T3498889
Position Surface form Disambiguated ID Type / Status
Subject Alexandria, Egypt E73916 entity
Predicate hasLandmark P105 FINISHED
Object Roman Amphitheatre of Alexandria E26184 NE FINISHED

How this triple was built (2 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 Alexandria | Statement: [Alexandria, Egypt, hasLandmark, Roman Amphitheatre of Alexandria]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Roman Amphitheatre of Alexandria
Context triple: [Alexandria, Egypt, hasLandmark, Roman Amphitheatre of Alexandria]
  • A. Roman Amphitheatre of Alexandria chosen
    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.
  • B. 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.
  • C. Serapeum of Rome
    The Serapeum of Rome was a grand Roman temple complex dedicated to the Greco-Egyptian god Serapis, reflecting the fusion of Egyptian and Hellenistic religious traditions in the heart of the Roman Empire.
  • D. Greco-Roman Museum in Alexandria
    The Greco-Roman Museum in Alexandria is a major archaeological museum in Egypt renowned for its extensive collection of artifacts illustrating the fusion of ancient Egyptian, Greek, and Roman cultures.
  • E. Tyre Hippodrome
    Tyre Hippodrome is an ancient Roman-era chariot racing stadium in the city of Tyre, Lebanon, recognized as one of the largest and best-preserved hippodromes of its kind.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ad85cdb6e48190a335d412b9194ed8 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbbd3ad548190abbfae820bf3b66d completed March 8, 2026, 6:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69b37e67f68081909766d78ee24e9e6e completed March 13, 2026, 3:03 a.m.
Created at: March 8, 2026, 3:18 p.m.