Triple

T5682908
Position Surface form Disambiguated ID Type / Status
Subject Via Ostiense E125239 entity
Predicate near P350 FINISHED
Object Pyramid of Cestius
The Pyramid of Cestius is an ancient Roman pyramid-shaped tomb built in the 1st century BC for the magistrate Gaius Cestius, notable for its distinctive Egyptian-inspired form and well-preserved structure in Rome.
E539877 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: Pyramid of Cestius | Statement: [Via Ostiense, near, Pyramid of Cestius]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pyramid of Cestius
Context triple: [Via Ostiense, near, Pyramid of Cestius]
  • A. Obelisk of Domitian
    The Obelisk of Domitian is an ancient Roman obelisk, originally erected by Emperor Domitian and now prominently crowning Bernini’s Fountain of the Four Rivers in Rome’s Piazza Navona.
  • B. Obelisk of the Quirinal
    The Obelisk of the Quirinal is an ancient Roman obelisk now standing prominently in Rome’s Piazza del Quirinale, serving as a notable landmark near the Quirinal Palace.
  • C. Obelisk of Augustus
    The Obelisk of Augustus is an ancient Egyptian granite obelisk brought to Rome by Emperor Augustus and prominently erected as a monumental symbol of imperial power.
  • D. Mausoleum of Augustus
    The Mausoleum of Augustus is a monumental circular tomb in Rome built by the first Roman emperor, Augustus, to serve as his dynastic burial place.
  • E. Mausoleum of the Julii
    The Mausoleum of the Julii is a well-preserved 1st-century BCE Roman funerary monument in southern France, renowned for its elaborate reliefs and distinctive two-story structure.
  • 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: Pyramid of Cestius
Triple: [Via Ostiense, near, Pyramid of Cestius]
Generated description
The Pyramid of Cestius is an ancient Roman pyramid-shaped tomb built in the 1st century BC for the magistrate Gaius Cestius, notable for its distinctive Egyptian-inspired form and well-preserved structure in Rome.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pyramid of Cestius
Target entity description: The Pyramid of Cestius is an ancient Roman pyramid-shaped tomb built in the 1st century BC for the magistrate Gaius Cestius, notable for its distinctive Egyptian-inspired form and well-preserved structure in Rome.
  • A. Obelisk of Domitian
    The Obelisk of Domitian is an ancient Roman obelisk, originally erected by Emperor Domitian and now prominently crowning Bernini’s Fountain of the Four Rivers in Rome’s Piazza Navona.
  • B. Obelisk of the Quirinal
    The Obelisk of the Quirinal is an ancient Roman obelisk now standing prominently in Rome’s Piazza del Quirinale, serving as a notable landmark near the Quirinal Palace.
  • C. Obelisk of Augustus
    The Obelisk of Augustus is an ancient Egyptian granite obelisk brought to Rome by Emperor Augustus and prominently erected as a monumental symbol of imperial power.
  • D. Mausoleum of Augustus
    The Mausoleum of Augustus is a monumental circular tomb in Rome built by the first Roman emperor, Augustus, to serve as his dynastic burial place.
  • E. Mausoleum of the Julii
    The Mausoleum of the Julii is a well-preserved 1st-century BCE Roman funerary monument in southern France, renowned for its elaborate reliefs and distinctive two-story structure.
  • 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_69c0082a884c8190a79001bae658941f completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c023b780248190a912d2dddbd0aa17 completed March 22, 2026, 5:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69c05a39756c819098b06911c58d50a8 completed March 22, 2026, 9:08 p.m.
NEDg Description generation batch_69c05d5cce248190abf49b02513fe06e completed March 22, 2026, 9:21 p.m.
NED2 Entity disambiguation (via description) batch_69c05e061ff88190b9387358cc8bc199 completed March 22, 2026, 9:24 p.m.
Created at: March 22, 2026, 3:44 p.m.