Triple

T16144630
Position Surface form Disambiguated ID Type / Status
Subject Leiden city hall E391746 entity
Predicate hasPublicSquareNearby P115262 FINISHED
Object Stadhuisplein Leiden
Stadhuisplein Leiden is a central public square in Leiden, Netherlands, located by the historic city hall and used for gatherings, events, and city life.
E1195861 NE FINISHED

How this triple was built (5 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: Stadhuisplein Leiden | Statement: [Leiden city hall, hasPublicSquareNearby, Stadhuisplein Leiden]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Stadhuisplein Leiden
Context triple: [Leiden city hall, hasPublicSquareNearby, Stadhuisplein Leiden]
  • A. Leidseplein
    Leidseplein is a lively square in central Amsterdam known for its theaters, nightlife, street performers, and numerous cafés and restaurants.
  • B. Gelderlandplein
    Gelderlandplein is a major shopping center in Amsterdam’s Buitenveldert district, featuring a wide range of retail stores, restaurants, and services.
  • C. Kennemerplein
    Kennemerplein is a public square in Haarlem, Netherlands, located directly in front of the city’s main railway station and serving as a key hub for local transit and pedestrian activity.
  • D. Mr. Visserplein
    Mr. Visserplein is a public square in Amsterdam located in the city’s historic Jewish quarter, known for its proximity to significant cultural and historical landmarks.
  • E. Oudekerksplein
    Oudekerksplein is a historic square in Amsterdam’s Red Light District, surrounding the city’s oldest church, the Oude Kerk.
  • 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: Stadhuisplein Leiden
Triple: [Leiden city hall, hasPublicSquareNearby, Stadhuisplein Leiden]
Generated description
Stadhuisplein Leiden is a central public square in Leiden, Netherlands, located by the historic city hall and used for gatherings, events, and city life.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Stadhuisplein Leiden
Target entity description: Stadhuisplein Leiden is a central public square in Leiden, Netherlands, located by the historic city hall and used for gatherings, events, and city life.
  • A. Leidseplein
    Leidseplein is a lively square in central Amsterdam known for its theaters, nightlife, street performers, and numerous cafés and restaurants.
  • B. Gelderlandplein
    Gelderlandplein is a major shopping center in Amsterdam’s Buitenveldert district, featuring a wide range of retail stores, restaurants, and services.
  • C. Kennemerplein
    Kennemerplein is a public square in Haarlem, Netherlands, located directly in front of the city’s main railway station and serving as a key hub for local transit and pedestrian activity.
  • D. Mr. Visserplein
    Mr. Visserplein is a public square in Amsterdam located in the city’s historic Jewish quarter, known for its proximity to significant cultural and historical landmarks.
  • E. Oudekerksplein
    Oudekerksplein is a historic square in Amsterdam’s Red Light District, surrounding the city’s oldest church, the Oude Kerk.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasPublicSquareNearby
Context triple: [Leiden city hall, hasPublicSquareNearby, Stadhuisplein Leiden]
  • A. hasPedestrianPlazaOn
    Indicates that a pedestrian plaza is located on, or directly associated with, a specified surface, structure, or area.
  • B. isLocatedInHistoricSquare
    Indicates that an entity is situated within a square that is recognized as historically significant.
  • C. hasCivicAmenity
    Indicates that an entity possesses, provides, or is associated with a public facility or service intended for community use.
  • D. isLargestCoveredPublicSquareIn
    Indicates that a public square is the largest roofed or otherwise covered public square within a specified geographic area or jurisdiction.
  • E. locatedNearSquare chosen
    Indicates that one entity is situated in close physical proximity to a square (such as a public plaza or open urban area).
  • F. None of above.

Provenance (6 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_69d87f1c65e48190aa2b4c472e9bafc4 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e21d92b0408190a010bd8e5193aa36 completed April 17, 2026, 11:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff2b9322c8190a773681679f9ad79 completed May 10, 2026, 2:51 a.m.
NEDg Description generation batch_69fff39371648190b3f694df00ff4f3e completed May 10, 2026, 2:55 a.m.
NED2 Entity disambiguation (via description) batch_69fff47a52cc8190b0ad7c37ea444159 completed May 10, 2026, 2:59 a.m.
PD Predicate disambiguation batch_69e182885bc08190822ae7e8a4b8ac1f completed April 17, 2026, 12:44 a.m.
Created at: April 10, 2026, 5:01 a.m.