Triple

T8029865
Position Surface form Disambiguated ID Type / Status
Subject Arts-Loi metro station E186949 entity
Predicate servedByLine P1293 FINISHED
Object Brussels Metro line 6
Brussels Metro line 6 is a rapid transit route in Brussels that forms part of the city’s core metro network, connecting key central and northern districts.
E55760 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: Brussels Metro line 6 | Statement: [Arts-Loi metro station, servedByLine, Brussels Metro line 6]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brussels Metro line 6
Context triple: [Arts-Loi metro station, servedByLine, Brussels Metro line 6]
  • A. 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.
  • B. Brussels Central metro station
    Brussels Central metro station is an underground rapid transit station in central Brussels that serves as a key link between the city’s metro network and the nearby Brussels-Central railway station.
  • C. Brussels Park metro station
    Brussels Park metro station is a Brussels Metro station in central Brussels that serves as a key access point to the nearby Brussels Park and surrounding civic and cultural landmarks.
  • D. 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.
  • E. 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.
  • 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: Brussels Metro line 6
Triple: [Arts-Loi metro station, servedByLine, Brussels Metro line 6]
Generated description
Brussels Metro line 6 is a rapid transit route in Brussels that forms part of the city’s core metro network, connecting key central and northern districts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Brussels Metro line 6
Target entity description: Brussels Metro line 6 is a rapid transit route in Brussels that forms part of the city’s core metro network, connecting key central and northern districts.
  • A. Brussels Metro chosen
    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.
  • B. Brussels Central metro station
    Brussels Central metro station is an underground rapid transit station in central Brussels that serves as a key link between the city’s metro network and the nearby Brussels-Central railway station.
  • C. Brussels Park metro station
    Brussels Park metro station is a Brussels Metro station in central Brussels that serves as a key access point to the nearby Brussels Park and surrounding civic and cultural landmarks.
  • D. 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.
  • E. 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.
  • F. None of above.

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_69ca82ad4e2c8190a693e3c9e30fe66f completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3ecf0f2c819091899211003c461e completed March 31, 2026, 3:26 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccbe4211bc8190a784c19f11f17a39 completed April 1, 2026, 6:42 a.m.
NEDg Description generation batch_69ccc24a39f88190995f076d1a7ec3e7 completed April 1, 2026, 6:59 a.m.
NED2 Entity disambiguation (via description) batch_69ccc37f0ca88190b4e077f23dbbe6f8 completed April 1, 2026, 7:04 a.m.
Created at: March 30, 2026, 5:22 p.m.