Triple
T23347975
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leyland Trucks |
E591918
|
entity |
| Predicate | regulatesComplianceWith |
P11570
|
FINISHED |
| Object | European emissions standards |
—
|
NE NERFINISHED |
How this triple was built (3 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.
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 (2 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. |
Created at: April 17, 2026, 5:19 p.m.