Triple

T11334034
Position Surface form Disambiguated ID Type / Status
Subject Pentagon of Brussels E268421 entity
Predicate contains P35 FINISHED
Object Porte de Hal metro station
Porte de Hal metro station is an underground Brussels Metro station serving the central city area near the historic Halle Gate.
 E919840 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: Porte de Hal metro station | Statement: [Pentagon of Brussels, contains, Porte de Hal metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Porte de Hal metro station
Context triple: [Pentagon of Brussels, contains, Porte de Hal metro station]
  • A. Rihour metro station
    Rihour metro station is an underground station on the Lille Metro serving the historic city center and the Grand-Place area of Lille, France.
  • B. Saint-Paul metro station
    Saint-Paul metro station is a Paris Métro station on Line 1 located in the historic Marais district.
  • C. Cité metro station
    Cité metro station is a Paris Métro station on Line 4 located on the Île de la Cité in central Paris.
  • D. Balard metro station
    Balard metro station is a Paris Métro station in the 15th arrondissement that serves as a key terminus and access point to nearby attractions and facilities in southwest Paris.
  • E. Ledru-Rollin metro station
    Ledru-Rollin metro station is a Paris Métro station on Line 8 located in the 11th and 12th arrondissements, serving the bustling Faubourg Saint-Antoine district.
  • 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: Porte de Hal metro station
Triple: [Pentagon of Brussels, contains, Porte de Hal metro station]
Generated description
Porte de Hal metro station is an underground Brussels Metro station serving the central city area near the historic Halle Gate.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Porte de Hal metro station
Target entity description: Porte de Hal metro station is an underground Brussels Metro station serving the central city area near the historic Halle Gate.
  • A. Rihour metro station
    Rihour metro station is an underground station on the Lille Metro serving the historic city center and the Grand-Place area of Lille, France.
  • B. Saint-Paul metro station
    Saint-Paul metro station is a Paris Métro station on Line 1 located in the historic Marais district.
  • C. Cité metro station
    Cité metro station is a Paris Métro station on Line 4 located on the Île de la Cité in central Paris.
  • D. Balard metro station
    Balard metro station is a Paris Métro station in the 15th arrondissement that serves as a key terminus and access point to nearby attractions and facilities in southwest Paris.
  • E. Ledru-Rollin metro station
    Ledru-Rollin metro station is a Paris Métro station on Line 8 located in the 11th and 12th arrondissements, serving the bustling Faubourg Saint-Antoine district.
  • 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_69d6aacb1f0881908c84a349fd1be047 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e9fe5d5881908d786b212a554d8b completed April 9, 2026, 6:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69e5432abfd081909d1bbf6460643fb9 completed April 19, 2026, 9:03 p.m.
NEDg Description generation batch_69e5474879088190990468d960b26739 completed April 19, 2026, 9:21 p.m.
NED2 Entity disambiguation (via description) batch_69e54eccdd3881908536ee3f9f4ef516 completed April 19, 2026, 9:53 p.m.
Created at: April 8, 2026, 9:33 p.m.