Triple

T23347975
Position Surface form Disambiguated ID Type / Status
Subject Leyland Trucks E591918 entity
Predicate regulatesComplianceWith P11570 FINISHED
Object European emissions standards
European emissions standards are a set of progressively stricter regulations in the European Union that limit pollutants and greenhouse gas emissions from vehicles to reduce air pollution and environmental impact.
E1582016 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: European emissions standards | Statement: [Leyland Trucks, regulatesComplianceWith, European emissions standards]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: European emissions standards
Context triple: [Leyland Trucks, regulatesComplianceWith, European emissions standards]
  • A. UN Regulation No. 83 on emissions of M1 and N1 vehicles
    UN Regulation No. 83 is an international vehicle emissions standard that sets technical requirements and test procedures to limit pollutant emissions from light passenger (M1) and light commercial (N1) vehicles.
  • B. European TSI standards
    European TSI standards are a set of EU-wide technical specifications that harmonize safety, interoperability, and performance requirements for railway systems across member states.
  • C. EU regulations
    EU regulations are binding legislative acts of the European Union that apply directly and uniformly in all member states, shaping common policies and legal standards across the EU.
  • D. European New Car Assessment Programme
    The European New Car Assessment Programme (Euro NCAP) is a European vehicle safety rating organization that conducts crash tests and evaluates new cars to inform consumers about their safety performance.
  • E. European Union type-approval framework
    The European Union type-approval framework is a harmonized regulatory system that sets common technical and safety standards vehicles must meet to be sold and registered across EU member states.
  • 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: European emissions standards
Triple: [Leyland Trucks, regulatesComplianceWith, European emissions standards]
Generated description
European emissions standards are a set of progressively stricter regulations in the European Union that limit pollutants and greenhouse gas emissions from vehicles to reduce air pollution and environmental impact.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: European emissions standards
Target entity description: European emissions standards are a set of progressively stricter regulations in the European Union that limit pollutants and greenhouse gas emissions from vehicles to reduce air pollution and environmental impact.
  • A. UN Regulation No. 83 on emissions of M1 and N1 vehicles
    UN Regulation No. 83 is an international vehicle emissions standard that sets technical requirements and test procedures to limit pollutant emissions from light passenger (M1) and light commercial (N1) vehicles.
  • B. European TSI standards
    European TSI standards are a set of EU-wide technical specifications that harmonize safety, interoperability, and performance requirements for railway systems across member states.
  • C. EU regulations
    EU regulations are binding legislative acts of the European Union that apply directly and uniformly in all member states, shaping common policies and legal standards across the EU.
  • D. European New Car Assessment Programme
    The European New Car Assessment Programme (Euro NCAP) is a European vehicle safety rating organization that conducts crash tests and evaluates new cars to inform consumers about their safety performance.
  • E. European Union type-approval framework
    The European Union type-approval framework is a harmonized regulatory system that sets common technical and safety standards vehicles must meet to be sold and registered across EU member states.
  • 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_69e25d20e3d08190bcede87673cafb25 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f1983840a481908c503e47ef2158e3 completed April 29, 2026, 5:33 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c4cba927481908194b998075d522d completed May 19, 2026, 11:42 a.m.
NEDg Description generation batch_6a0c52f9ecc48190a8d5ae67566ea6ed completed May 19, 2026, 12:09 p.m.
NED2 Entity disambiguation (via description) batch_6a0c536bb21481908524a8ffe3084ebb completed May 19, 2026, 12:11 p.m.
Created at: April 17, 2026, 5:19 p.m.