Triple

T12700614
Position Surface form Disambiguated ID Type / Status
Subject Rocky Mountaineer E303450 entity
Predicate classOfService P849 FINISHED
Object SilverLeaf Service
SilverLeaf Service is a mid-tier, single-level rail service class on the Rocky Mountaineer luxury train, offering panoramic windows, regionally inspired meals served at the seat, and attentive onboard hosts.
 E998391 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: SilverLeaf Service | Statement: [Rocky Mountaineer, classOfService, SilverLeaf Service]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SilverLeaf Service
Context triple: [Rocky Mountaineer, classOfService, SilverLeaf Service]
  • A. SIGA Technologies
    SIGA Technologies is a pharmaceutical company specializing in the development of antiviral treatments, particularly for smallpox and other orthopoxvirus infections.
  • B. Birch services
    Birch services is a service area or facility associated with the M60 motorway, providing amenities and rest options for motorists.
  • C. Syntrillium Software
    Syntrillium Software was a software company best known for creating the audio editing program Cool Edit, which later evolved into Adobe Audition after Adobe acquired the firm.
  • D. Woolley Edge services
    Woolley Edge services is a motorway service area in West Yorkshire, England, providing fuel, food, and rest facilities for travelers on the M1.
  • E. SNA Services
    SNA Services is a component of IBM’s z/OS Communications Server that provides support for Systems Network Architecture (SNA) networking and related communication functions on mainframe systems.
  • 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: SilverLeaf Service
Triple: [Rocky Mountaineer, classOfService, SilverLeaf Service]
Generated description
SilverLeaf Service is a mid-tier, single-level rail service class on the Rocky Mountaineer luxury train, offering panoramic windows, regionally inspired meals served at the seat, and attentive onboard hosts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SilverLeaf Service
Target entity description: SilverLeaf Service is a mid-tier, single-level rail service class on the Rocky Mountaineer luxury train, offering panoramic windows, regionally inspired meals served at the seat, and attentive onboard hosts.
  • A. SIGA Technologies
    SIGA Technologies is a pharmaceutical company specializing in the development of antiviral treatments, particularly for smallpox and other orthopoxvirus infections.
  • B. Birch services
    Birch services is a service area or facility associated with the M60 motorway, providing amenities and rest options for motorists.
  • C. Syntrillium Software
    Syntrillium Software was a software company best known for creating the audio editing program Cool Edit, which later evolved into Adobe Audition after Adobe acquired the firm.
  • D. Woolley Edge services
    Woolley Edge services is a motorway service area in West Yorkshire, England, providing fuel, food, and rest facilities for travelers on the M1.
  • E. SNA Services
    SNA Services is a component of IBM’s z/OS Communications Server that provides support for Systems Network Architecture (SNA) networking and related communication functions on mainframe systems.
  • 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_69d7bdef90d48190b46b88270e780946 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d961ef65ac8190aedf9ade3a68e24e completed April 10, 2026, 8:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f671b27790819085f0f03af33f8f21 completed May 2, 2026, 9:50 p.m.
NEDg Description generation batch_69f6740129688190b286ce7acb4848c7 completed May 2, 2026, 10 p.m.
NED2 Entity disambiguation (via description) batch_69f675249d248190933421df49d3a2ab completed May 2, 2026, 10:05 p.m.
Created at: April 9, 2026, 5:22 p.m.