Triple

T18130934
Position Surface form Disambiguated ID Type / Status
Subject Blue Line (TRAX) E434006 entity
Predicate originalSegment P33933 FINISHED
Object Sandy–Salt Lake line 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: Sandy–Salt Lake line | Statement: [Blue Line (TRAX), originalSegment, Sandy–Salt Lake line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sandy–Salt Lake line
Context triple: [Blue Line (TRAX), originalSegment, Sandy–Salt Lake line]
  • A. Salt Lake City–St. George route
    The Salt Lake City–St. George route is a major transportation corridor in Utah connecting the state’s capital with its southwestern region, including cities like St. George, and serving as a key link for regional travel and commerce.
  • B. Salt Lake City TRAX chosen
    Salt Lake City TRAX is a light rail transit system serving the Salt Lake City metropolitan area in Utah, operated by the Utah Transit Authority.
  • C. San Pedro, Los Angeles and Salt Lake Railroad
    The San Pedro, Los Angeles and Salt Lake Railroad was an early 20th-century rail line that connected Los Angeles, California, with Salt Lake City, Utah, playing a key role in the development of the American Southwest.
  • D. Union Pacific Moffat Subdivision
    The Union Pacific Moffat Subdivision is a major railroad line in Colorado that carries freight and passenger trains through the Rocky Mountains via the historic Moffat Tunnel and surrounding mountain passes.
  • E. Salt Lake Bypass
    Salt Lake Bypass is a key arterial road in the Kolkata metropolitan area that helps divert traffic around the planned township of Salt Lake (Bidhannagar).
  • 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: originalSegment
Context triple: [Blue Line (TRAX), originalSegment, Sandy–Salt Lake line]
  • A. originalLine chosen
    Indicates that one entity is the initial or source version of a line from which other versions or derivatives may originate.
  • B. originalFeature
    Indicates that one entity is the initial or source feature from which another feature is derived, modified, or referenced.
  • C. originalSide
    Indicates that an entity remains on or is associated with its initial or starting side in a given context or relationship.
  • D. originalSample
    Indicates that one entity serves as the initial or source sample from which another related sample or derivative is obtained or based.
  • E. originalFor
    Indicates that one entity serves as the source, basis, or prototype from which another entity is derived, adapted, or created.
  • 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_69d8b909e8cc81908df4cc2b8ea6d11f completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4ddf1e2508190993f65ca137fdf63 completed April 19, 2026, 1:51 p.m.
PD Predicate disambiguation batch_69e43317d11c81908d1dc14921566b47 completed April 19, 2026, 1:42 a.m.
Created at: April 10, 2026, 10:29 a.m.