Triple

T13893901
Position Surface form Disambiguated ID Type / Status
Subject Nieuwmarkt metro station E334038 entity
Predicate hasZone P6793 FINISHED
Object GVB zone 5700
GVB zone 5700 is a public transport fare zone in Amsterdam’s central area that includes Nieuwmarkt metro station.
 E1067633 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: GVB zone 5700 | Statement: [Nieuwmarkt metro station, hasZone, GVB zone 5700]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: GVB zone 5700
Context triple: [Nieuwmarkt metro station, hasZone, GVB zone 5700]
  • A. GVB zone 5711
    GVB zone 5711 is a public transport fare zone in Amsterdam that includes Bullewijk metro station within the GVB ticketing system.
  • B. GVB
    GVB is Amsterdam’s primary public transport company, operating the city’s trams, buses, metro, and ferries.
  • C. GVB bus network
    The GVB bus network is Amsterdam’s municipal bus system, providing extensive urban and regional public transport connections throughout the city and surrounding areas.
  • D. GVB tram line 17
    GVB tram line 17 is an Amsterdam tram route operated by GVB that connects several western districts with the city center and other key transit hubs.
  • E. Bravo (Brabant public transport) zone
    The Bravo (Brabant public transport) zone is the regional fare and ticketing area used for buses and other public transport services in the Dutch province of North Brabant, including around Eindhoven.
  • 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: GVB zone 5700
Triple: [Nieuwmarkt metro station, hasZone, GVB zone 5700]
Generated description
GVB zone 5700 is a public transport fare zone in Amsterdam’s central area that includes Nieuwmarkt metro station.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: GVB zone 5700
Target entity description: GVB zone 5700 is a public transport fare zone in Amsterdam’s central area that includes Nieuwmarkt metro station.
  • A. GVB zone 5711
    GVB zone 5711 is a public transport fare zone in Amsterdam that includes Bullewijk metro station within the GVB ticketing system.
  • B. GVB
    GVB is Amsterdam’s primary public transport company, operating the city’s trams, buses, metro, and ferries.
  • C. GVB bus network
    The GVB bus network is Amsterdam’s municipal bus system, providing extensive urban and regional public transport connections throughout the city and surrounding areas.
  • D. GVB tram line 17
    GVB tram line 17 is an Amsterdam tram route operated by GVB that connects several western districts with the city center and other key transit hubs.
  • E. Bravo (Brabant public transport) zone
    The Bravo (Brabant public transport) zone is the regional fare and ticketing area used for buses and other public transport services in the Dutch province of North Brabant, including around Eindhoven.
  • 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_69d81c5dd2d48190b7a5fc1e009de936 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de23a741908190bdf46d76c5f1411a completed April 14, 2026, 11:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7c71ca8a881908ac02687fbfe62fb completed May 3, 2026, 10:07 p.m.
NEDg Description generation batch_69f7c7e1247481908073c1e282c3619f completed May 3, 2026, 10:10 p.m.
NED2 Entity disambiguation (via description) batch_69f7c8f2b5588190b6143d676eb648a0 completed May 3, 2026, 10:15 p.m.
Created at: April 9, 2026, 10:15 p.m.