Triple

T2402919
Position Surface form Disambiguated ID Type / Status
Subject Montparnasse E50208 entity
Predicate hasLandmark P105 FINISHED
Object Boulevard du Montparnasse
Boulevard du Montparnasse is a major Parisian thoroughfare in the Montparnasse district, historically known as a vibrant center of cafés, arts, and intellectual life.
E416526 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: Boulevard du Montparnasse | Statement: [Montparnasse, hasLandmark, Boulevard du Montparnasse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boulevard du Montparnasse
Context triple: [Montparnasse, hasLandmark, Boulevard du Montparnasse]
  • A. Boulevard Malesherbes
    Boulevard Malesherbes is a major Parisian boulevard in the 8th and 17th arrondissements, known for its Haussmannian architecture and its role as an important north–south thoroughfare.
  • B. Avenue Daumesnil
    Avenue Daumesnil is a major Parisian thoroughfare in the 12th arrondissement, known for its long, tree-lined stretch connecting Place de la Bastille to the Bois de Vincennes and passing by the Viaduc des Arts.
  • C. Rue de Vaugirard
    Rue de Vaugirard is one of the longest and oldest streets on Paris’s Left Bank, running through the 6th and 15th arrondissements and passing major landmarks in the city’s political and cultural life.
  • D. Rue Saint-Honoré
    Rue Saint-Honoré is a historic and fashionable street in central Paris known for its luxury boutiques, cultural landmarks, and proximity to major attractions like the Louvre and the Palais Royal.
  • E. Avenue des Ternes
    Avenue des Ternes is a major Parisian thoroughfare in the 17th arrondissement, known for its shops, restaurants, and proximity to the Arc de Triomphe.
  • 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: Boulevard du Montparnasse
Triple: [Montparnasse, hasLandmark, Boulevard du Montparnasse]
Generated description
Boulevard du Montparnasse is a major Parisian thoroughfare in the Montparnasse district, historically known as a vibrant center of cafés, arts, and intellectual life.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Boulevard du Montparnasse
Target entity description: Boulevard du Montparnasse is a major Parisian thoroughfare in the Montparnasse district, historically known as a vibrant center of cafés, arts, and intellectual life.
  • A. Boulevard Malesherbes
    Boulevard Malesherbes is a major Parisian boulevard in the 8th and 17th arrondissements, known for its Haussmannian architecture and its role as an important north–south thoroughfare.
  • B. Avenue Daumesnil
    Avenue Daumesnil is a major Parisian thoroughfare in the 12th arrondissement, known for its long, tree-lined stretch connecting Place de la Bastille to the Bois de Vincennes and passing by the Viaduc des Arts.
  • C. Rue de Vaugirard
    Rue de Vaugirard is one of the longest and oldest streets on Paris’s Left Bank, running through the 6th and 15th arrondissements and passing major landmarks in the city’s political and cultural life.
  • D. Rue Saint-Honoré
    Rue Saint-Honoré is a historic and fashionable street in central Paris known for its luxury boutiques, cultural landmarks, and proximity to major attractions like the Louvre and the Palais Royal.
  • E. Avenue des Ternes
    Avenue des Ternes is a major Parisian thoroughfare in the 17th arrondissement, known for its shops, restaurants, and proximity to the Arc de Triomphe.
  • 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_69a88b0339a88190a1207333cd271cc9 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abc8f8aa2881909192920ee394f0b3 completed March 7, 2026, 6:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69b57f00b4548190bf7c1ff7eac7043c completed March 14, 2026, 3:30 p.m.
NEDg Description generation batch_69b57f8f3f508190b9129a200a95df58 completed March 14, 2026, 3:32 p.m.
NED2 Entity disambiguation (via description) batch_69b57fe9c5b081908b55882d861dc014 completed March 14, 2026, 3:34 p.m.
Created at: March 4, 2026, 7:58 p.m.