Triple

T4166729
Position Surface form Disambiguated ID Type / Status
Subject Chiusi E84464 entity
Predicate hasLandmark P105 FINISHED
Object Labyrinth of Porsenna (legendary)
The Labyrinth of Porsenna is a legendary and elaborate underground complex said to have been built as the monumental tomb of the Etruscan king Lars Porsenna beneath the ancient city of Chiusi in Italy.
 E417206 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: Labyrinth of Porsenna (legendary) | Statement: [Chiusi, hasLandmark, Labyrinth of Porsenna (legendary)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Labyrinth of Porsenna (legendary)
Context triple: [Chiusi, hasLandmark, Labyrinth of Porsenna (legendary)]
  • A. labyrinth of the Minotaur
    The labyrinth of the Minotaur is the legendary maze in Greek mythology where the half-man, half-bull creature was imprisoned and ultimately slain by the hero Theseus.
  • B. Caves of Hercules
    The Caves of Hercules are a famous coastal grotto complex near Tangier, Morocco, known for their striking sea-carved openings and mythological association with the hero Hercules.
  • C. The Labyrinth
    "The Labyrinth" is a memoir by former Nazi intelligence officer Walter Schellenberg, offering an insider account of the Third Reich’s espionage and power struggles.
  • D. The Snake's Pass
    The Snake's Pass is an 1890 adventure novel by Bram Stoker, set in rural Ireland and blending romance, folklore, and mystery around a legendary buried treasure.
  • E. Bridge of Lions
    The Bridge of Lions is a historic bascule bridge in St. Augustine, Florida, famed for its Mediterranean Revival design and iconic marble lion statues guarding its entrance.
  • 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: Labyrinth of Porsenna (legendary)
Triple: [Chiusi, hasLandmark, Labyrinth of Porsenna (legendary)]
Generated description
The Labyrinth of Porsenna is a legendary and elaborate underground complex said to have been built as the monumental tomb of the Etruscan king Lars Porsenna beneath the ancient city of Chiusi in Italy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Labyrinth of Porsenna (legendary)
Target entity description: The Labyrinth of Porsenna is a legendary and elaborate underground complex said to have been built as the monumental tomb of the Etruscan king Lars Porsenna beneath the ancient city of Chiusi in Italy.
  • A. labyrinth of the Minotaur
    The labyrinth of the Minotaur is the legendary maze in Greek mythology where the half-man, half-bull creature was imprisoned and ultimately slain by the hero Theseus.
  • B. Caves of Hercules
    The Caves of Hercules are a famous coastal grotto complex near Tangier, Morocco, known for their striking sea-carved openings and mythological association with the hero Hercules.
  • C. The Labyrinth
    "The Labyrinth" is a memoir by former Nazi intelligence officer Walter Schellenberg, offering an insider account of the Third Reich’s espionage and power struggles.
  • D. The Snake's Pass
    The Snake's Pass is an 1890 adventure novel by Bram Stoker, set in rural Ireland and blending romance, folklore, and mystery around a legendary buried treasure.
  • E. Bridge of Lions
    The Bridge of Lions is a historic bascule bridge in St. Augustine, Florida, famed for its Mediterranean Revival design and iconic marble lion statues guarding its entrance.
  • 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_69aed932cab48190b80ffe35f7029ae1 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af02c43a7481909eed7cb8c14deb0c completed March 9, 2026, 5:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69b57f4a022c819092b5489aa47f430c completed March 14, 2026, 3:31 p.m.
NEDg Description generation batch_69b5800a12e48190b184373464930b1e completed March 14, 2026, 3:34 p.m.
NED2 Entity disambiguation (via description) batch_69b580af3eb88190a89d5827e32293c1 completed March 14, 2026, 3:37 p.m.
Created at: March 9, 2026, 3:44 p.m.