Triple

T20748274
Position Surface form Disambiguated ID Type / Status
Subject EMD SD70 series locomotives E510645 entity
Predicate primeMoverFamily P141350 FINISHED
Object EMD 710 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: EMD 710 | Statement: [EMD SD70 series locomotives, primeMoverFamily, EMD 710]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: EMD 710
Context triple: [EMD SD70 series locomotives, primeMoverFamily, EMD 710]
  • A. EMD 710 chosen
    The EMD 710 is a family of two-stroke diesel locomotive and marine engines widely used for their high power output and reliability in heavy-duty rail and marine applications.
  • B. EMD 567
    The EMD 567 is a series of two-stroke diesel locomotive engines developed by General Motors’ Electro-Motive Division that powered many North American locomotives from the mid-20th century.
  • C. EMD 645 series
    The EMD 645 series is a family of two-stroke diesel locomotive engines widely used in North American freight and passenger locomotives from the 1960s onward.
  • D. EMD E7
    The EMD E7 is a streamlined, cab-unit diesel-electric passenger locomotive built by General Motors’ Electro-Motive Division in the late 1940s and widely used by major U.S. railroads during the early dieselization era.
  • E. EMD GP7
    The EMD GP7 is a four-axle road switcher diesel-electric locomotive introduced in the late 1940s that became one of Electro-Motive Division’s most successful and widely used early road switcher designs in North America.
  • 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: primeMoverFamily
Context triple: [EMD SD70 series locomotives, primeMoverFamily, EMD 710]
  • A. PRIMOSType
    Indicates that an entity is classified according to a specific PRIMOS system type or category.
  • B. designedByFamilyOf
    Indicates that something was created, planned, or conceived by one or more members of a particular family or familial group.
  • C. patronFamily
    Indicates that one family serves as a patron or protector, providing support or sponsorship to another family.
  • D. primaryFamily
    Indicates that one entity is the main or principal family unit to which another entity is most closely or formally associated.
  • E. serviceDesignationFamily
    Indicates that one service designation is part of the same family or grouping as another, reflecting a shared classification or closely related category.
  • F. None of above. chosen

Provenance (4 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_69e0b4c845e88190b4c5f3ae79291182 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c226fbf881909794eff3ee9e206b completed April 21, 2026, 12:17 a.m.
PD Predicate disambiguation batch_69e5c0509608819080cdbf47fcddfe36 completed April 20, 2026, 5:57 a.m.
PDg Predicate description generation batch_69e5c3cbe5788190b7ace43bfdac2ef6 completed April 20, 2026, 6:12 a.m.
Created at: April 16, 2026, 12:33 p.m.