Triple

T1841606
Position Surface form Disambiguated ID Type / Status
Subject Tour Montparnasse E41187 entity
Predicate architect P184 FINISHED
Object Urbain Cassan
Urbain Cassan was a French architect best known for co-designing Paris’s Tour Montparnasse, one of the city’s most prominent modern skyscrapers.
E221667 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: Urbain Cassan | Statement: [Tour Montparnasse, architect, Urbain Cassan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Urbain Cassan
Context triple: [Tour Montparnasse, architect, Urbain Cassan]
  • A. Salomon de Brosse
    Salomon de Brosse was a prominent early 17th-century French architect known for helping shape the transition from French Renaissance to classical Baroque architecture.
  • B. Giovanni Battista Hodierna
    Giovanni Battista Hodierna was a 17th-century Italian astronomer and priest known for his early cataloging of nebulae and star clusters, including several deep-sky objects later popularized by Messier.
  • C. Jacques Androuet du Cerceau
    Jacques Androuet du Cerceau was a prominent 16th-century French Renaissance architect and engraver known for his influential designs and detailed architectural pattern books.
  • D. Guillaume Coustou the Elder
    Guillaume Coustou the Elder was an 18th-century French sculptor renowned for his dynamic Baroque works, including the famous "Marly Horses."
  • E. François Jouffroy
    François Jouffroy was a 19th-century French sculptor known for his neoclassical style and contributions to major Parisian monuments.
  • 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: Urbain Cassan
Triple: [Tour Montparnasse, architect, Urbain Cassan]
Generated description
Urbain Cassan was a French architect best known for co-designing Paris’s Tour Montparnasse, one of the city’s most prominent modern skyscrapers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Urbain Cassan
Target entity description: Urbain Cassan was a French architect best known for co-designing Paris’s Tour Montparnasse, one of the city’s most prominent modern skyscrapers.
  • A. Salomon de Brosse
    Salomon de Brosse was a prominent early 17th-century French architect known for helping shape the transition from French Renaissance to classical Baroque architecture.
  • B. Giovanni Battista Hodierna
    Giovanni Battista Hodierna was a 17th-century Italian astronomer and priest known for his early cataloging of nebulae and star clusters, including several deep-sky objects later popularized by Messier.
  • C. Jacques Androuet du Cerceau
    Jacques Androuet du Cerceau was a prominent 16th-century French Renaissance architect and engraver known for his influential designs and detailed architectural pattern books.
  • D. Guillaume Coustou the Elder
    Guillaume Coustou the Elder was an 18th-century French sculptor renowned for his dynamic Baroque works, including the famous "Marly Horses."
  • E. François Jouffroy
    François Jouffroy was a 19th-century French sculptor known for his neoclassical style and contributions to major Parisian monuments.
  • 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_69a88647f9388190909bc36e795bdaec completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb03e7a7481909c5b902034390ef1 completed March 7, 2026, 4:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae0307ffac8190a9d335a975e88e9e completed March 8, 2026, 11:15 p.m.
NEDg Description generation batch_69ae0386785c8190ae74e5f04a4809fc completed March 8, 2026, 11:17 p.m.
NED2 Entity disambiguation (via description) batch_69ae04253a80819092c112faddec1de1 completed March 8, 2026, 11:20 p.m.
Created at: March 4, 2026, 7:33 p.m.