Triple

T18369577
Position Surface form Disambiguated ID Type / Status
Subject MTC E446144 entity
Predicate coordinatesHighways P3293 FINISHED
Object San Francisco Bay Area highway network 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: San Francisco Bay Area highway network | Statement: [MTC, coordinatesHighways, San Francisco Bay Area highway network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: San Francisco Bay Area highway network
Context triple: [MTC, coordinatesHighways, San Francisco Bay Area highway network]
  • A. Bay Area freeway system chosen
    The Bay Area freeway system is an extensive network of interconnected highways and bridges that facilitates regional transportation throughout the San Francisco Bay Area.
  • B. Bay Area Express Lanes
    Bay Area Express Lanes are dynamically priced high-occupancy toll lanes in the San Francisco Bay Area designed to manage congestion and provide faster travel options for eligible vehicles.
  • C. South San Francisco–East Bay route
    The South San Francisco–East Bay route is a San Francisco Bay Ferry commuter and transit service connecting South San Francisco with cities on the East Bay shoreline across the San Francisco Bay.
  • D. Caltrans District 1 roadway network
    The Caltrans District 1 roadway network is the system of state-maintained highways and routes in far northwestern California, encompassing coastal and inland corridors such as the segment of State Route 1 within the district’s boundaries.
  • E. San Francisco coastal transportation corridor
    The San Francisco coastal transportation corridor is a scenic route along the city’s Pacific shoreline that links beaches, parks, and neighborhoods via roads, trails, and transit infrastructure.
  • 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: coordinatesHighways
Context triple: [MTC, coordinatesHighways, San Francisco Bay Area highway network]
  • A. positionOnHighway
    Indicates that one entity’s location is specified relative to a particular highway, such as being on, along, or at a point on that highway.
  • B. roadSystem chosen
    Indicates a relationship where multiple roads are organized and connected as part of a larger, integrated transportation network or infrastructure.
  • C. rangeHighwayApprox
    Indicates that one entity is approximately within the range or vicinity of a highway associated with another entity.
  • D. motorwayServedBy
    Indicates that a motorway is connected to or accessed by a particular service facility, route, or transport service.
  • E. primaryHighwayComponent
    Indicates that one entity serves as the main or principal highway component associated with another entity.
  • 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_69d8b9f370b88190b1e5081c2c238e7f completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e51751e4288190873bcc4dc140ac16 completed April 19, 2026, 5:56 p.m.
PD Predicate disambiguation batch_69e44fed3fdc81908f4ed6a81db42416 completed April 19, 2026, 3:45 a.m.
Created at: April 10, 2026, 10:43 a.m.