Triple

T7064041
Position Surface form Disambiguated ID Type / Status
Subject Belgian coastal tram line E164298 entity
Predicate operator P179 FINISHED
Object De Lijn
De Lijn is the Flemish public transport company in Belgium that operates buses and trams, including the Belgian coastal tram line.
E149505 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: De Lijn | Statement: [Belgian coastal tram line, operator, De Lijn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: De Lijn
Context triple: [Belgian coastal tram line, operator, De Lijn]
  • A. De Lijn bus lines
    De Lijn bus lines are regional public bus services operated by the Flemish transport company De Lijn, connecting cities and towns throughout Flanders and parts of Brussels.
  • B. Intercity Brussels
    Intercity Brussels is an international high-speed train service connecting the Netherlands with Brussels in Belgium.
  • C. Spoornet
    Spoornet was South Africa’s former state-owned freight rail operator, responsible for much of the country’s heavy rail transport before being restructured and rebranded.
  • D. STIB-MIVB bus lines
    STIB-MIVB bus lines are the public bus services operated by Brussels’ main urban transport company, connecting various neighborhoods and key locations throughout the Brussels-Capital Region.
  • E. Belgian railway line 50A
    Belgian railway line 50A is a major electrified railway corridor in Belgium that forms part of the busy route between Brussels and the coastal city of Ostend, carrying intensive intercity and commuter traffic.
  • 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: De Lijn
Triple: [Belgian coastal tram line, operator, De Lijn]
Generated description
De Lijn is the Flemish public transport company in Belgium that operates buses and trams, including the Belgian coastal tram line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: De Lijn
Target entity description: De Lijn is the Flemish public transport company in Belgium that operates buses and trams, including the Belgian coastal tram line.
  • A. De Lijn bus lines chosen
    De Lijn bus lines are regional public bus services operated by the Flemish transport company De Lijn, connecting cities and towns throughout Flanders and parts of Brussels.
  • B. Intercity Brussels
    Intercity Brussels is an international high-speed train service connecting the Netherlands with Brussels in Belgium.
  • C. Spoornet
    Spoornet was South Africa’s former state-owned freight rail operator, responsible for much of the country’s heavy rail transport before being restructured and rebranded.
  • D. STIB-MIVB bus lines
    STIB-MIVB bus lines are the public bus services operated by Brussels’ main urban transport company, connecting various neighborhoods and key locations throughout the Brussels-Capital Region.
  • E. Belgian railway line 50A
    Belgian railway line 50A is a major electrified railway corridor in Belgium that forms part of the busy route between Brussels and the coastal city of Ostend, carrying intensive intercity and commuter traffic.
  • 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_69c688796c148190adb2f1596f595f22 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e45e80e08190bb1a79a6026d2cd5 completed March 27, 2026, 8:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69c788ba7af88190aeaf3205255af8ad completed March 28, 2026, 7:52 a.m.
NEDg Description generation batch_69c7892a387c8190856eac695fbcfb02 completed March 28, 2026, 7:54 a.m.
NED2 Entity disambiguation (via description) batch_69c789bc4fa081908cf40ec8ff189b90 completed March 28, 2026, 7:56 a.m.
Created at: March 27, 2026, 2:38 p.m.