Triple

T7620749
Position Surface form Disambiguated ID Type / Status
Subject Antwerp Zoo E172483 entity
Predicate publicTransitAccess P1288 FINISHED
Object Antwerp tram network
The Antwerp tram network is an extensive urban light rail system serving the city of Antwerp and its suburbs, forming a key part of the region’s public transportation infrastructure.
E677265 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: Antwerp tram network | Statement: [Antwerp Zoo, publicTransitAccess, Antwerp tram network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Antwerp tram network
Context triple: [Antwerp Zoo, publicTransitAccess, Antwerp tram network]
  • A. Brussels tram system
    The Brussels tram system is an extensive urban light rail network that complements the city’s metro and bus services, providing key public transportation across the Brussels-Capital Region.
  • B. De Lijn tram network
    The De Lijn tram network is a regional public transport system in Flanders, Belgium, operating urban and interurban tram services that complement and connect with De Lijn’s bus network.
  • C. Brussels Metro
    The Brussels Metro is the rapid transit system serving Belgium’s capital, forming the core of its urban public transportation network with multiple underground and light rail lines.
  • D. The Hague tram network
    The Hague tram network is an extensive urban light rail and tram system serving The Hague and surrounding municipalities in the Netherlands.
  • E. Brussels public transport network
    The Brussels public transport network is the city-wide system of metro, tram, and bus services that provides comprehensive urban and suburban mobility across the Brussels-Capital Region.
  • 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: Antwerp tram network
Triple: [Antwerp Zoo, publicTransitAccess, Antwerp tram network]
Generated description
The Antwerp tram network is an extensive urban light rail system serving the city of Antwerp and its suburbs, forming a key part of the region’s public transportation infrastructure.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Antwerp tram network
Target entity description: The Antwerp tram network is an extensive urban light rail system serving the city of Antwerp and its suburbs, forming a key part of the region’s public transportation infrastructure.
  • A. Brussels tram system
    The Brussels tram system is an extensive urban light rail network that complements the city’s metro and bus services, providing key public transportation across the Brussels-Capital Region.
  • B. De Lijn tram network
    The De Lijn tram network is a regional public transport system in Flanders, Belgium, operating urban and interurban tram services that complement and connect with De Lijn’s bus network.
  • C. Brussels Metro
    The Brussels Metro is the rapid transit system serving Belgium’s capital, forming the core of its urban public transportation network with multiple underground and light rail lines.
  • D. The Hague tram network
    The Hague tram network is an extensive urban light rail and tram system serving The Hague and surrounding municipalities in the Netherlands.
  • E. Brussels public transport network
    The Brussels public transport network is the city-wide system of metro, tram, and bus services that provides comprehensive urban and suburban mobility across the Brussels-Capital Region.
  • 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_69c699506b308190826894dab1d9ea86 completed March 27, 2026, 2:50 p.m.
NER Named-entity recognition batch_69c6fa62870c8190b17f44eb7a3ff2ad completed March 27, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69c868789618819094010e60ef73fdfd completed March 28, 2026, 11:47 p.m.
NEDg Description generation batch_69c86c244d848190b53a713480761162 completed March 29, 2026, 12:02 a.m.
NED2 Entity disambiguation (via description) batch_69c86c7881788190bc399c485d12d6fa completed March 29, 2026, 12:04 a.m.
Created at: March 27, 2026, 3:55 p.m.