Triple

T20772015
Position Surface form Disambiguated ID Type / Status
Subject Frankfurt–Brussels E511259 entity
Predicate primaryTrainType P56947 FINISHED
Object InterCityExpress 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: InterCityExpress | Statement: [Frankfurt–Brussels, primaryTrainType, InterCityExpress]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: InterCityExpress
Context triple: [Frankfurt–Brussels, primaryTrainType, InterCityExpress]
  • A. InterCityExpress chosen
    InterCityExpress is Germany’s high-speed train service operated by Deutsche Bahn, known for fast long-distance connections between major cities and neighboring countries.
  • B. Intercity Express Train
    The Intercity Express Train is a modern high-speed passenger train used on long-distance routes in the UK, known for faster journeys, improved comfort, and greater energy efficiency compared to older rolling stock.
  • C. Allegro high-speed train
    The Allegro high-speed train is a tilting passenger service that operated between Helsinki, Finland, and St. Petersburg, Russia, significantly reducing travel time on this international route.
  • D. Interregio-Express
    Interregio-Express is a category of German regional express trains that provide faster, limited-stop connections between cities and regions.
  • E. EuroCity trains
    EuroCity trains are a network of high-quality international express passenger services that connect major cities across European countries with fast, comfortable, and cross-border rail travel.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: primaryTrainType
Context triple: [Frankfurt–Brussels, primaryTrainType, InterCityExpress]
  • A. trainTypeUsed chosen
    Indicates that a specific type or category of train is employed or operated in a given context or service.
  • B. primaryLocomotiveType
    Indicates the main method or mechanism by which an entity typically moves or travels.
  • C. railServiceType
    Indicates the specific category or type of rail service that applies to the relationship between the involved entities (e.g., local, express, freight).
  • D. railSystemType
    Indicates the specific category or classification of a rail transportation system that an entity belongs to or operates within.
  • E. trainsCategory
    Indicates that one entity is a category or type under which the other entity is trained or classified.
  • F. None of above.

Provenance (3 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_69e0b4ca01148190ac018e57e0cab46f completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c2681ff88190bfe5938c2db6b2c4 completed April 21, 2026, 12:18 a.m.
PD Predicate disambiguation batch_69e5c0550ec481908a0877fb2409d983 completed April 20, 2026, 5:57 a.m.
Created at: April 16, 2026, 12:37 p.m.