Triple

T332434
Position Surface form Disambiguated ID Type / Status
Subject Griffith Observatory E6653 entity
Predicate publicTransit P1288 FINISHED
Object DASH Observatory bus
The DASH Observatory bus is a Los Angeles Department of Transportation shuttle route that transports passengers between the Vermont/Sunset Metro station area and Griffith Observatory in Griffith Park.
E43055 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: DASH Observatory bus | Statement: [Griffith Observatory, publicTransit, DASH Observatory bus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: DASH Observatory bus
Context triple: [Griffith Observatory, publicTransit, DASH Observatory bus]
  • A. DART bus network
    The DART bus network is the system of public bus routes operated by Dallas Area Rapid Transit that provides local and regional transportation throughout the Dallas–Fort Worth metropolitan area.
  • B. Pace Suburban Bus
    Pace Suburban Bus is a public transportation agency serving the suburban areas of the Chicago metropolitan region with bus and paratransit services.
  • C. DC Circulator bus system
    The DC Circulator bus system is a public transit network in Washington, D.C. that provides frequent, low-cost bus service along key routes connecting major neighborhoods and activity centers.
  • D. Kangaroo Bus
    Kangaroo Bus is a hop-on, hop-off shuttle service that transports visitors around the San Diego Zoo’s main exhibits and attractions.
  • E. Metrobus
    Metrobus is the public bus transit system serving the Washington, D.C. metropolitan area, operated alongside the Metrorail network by the Washington Metropolitan Area Transit Authority (WMATA).
  • 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: DASH Observatory bus
Triple: [Griffith Observatory, publicTransit, DASH Observatory bus]
Generated description
The DASH Observatory bus is a Los Angeles Department of Transportation shuttle route that transports passengers between the Vermont/Sunset Metro station area and Griffith Observatory in Griffith Park.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: DASH Observatory bus
Target entity description: The DASH Observatory bus is a Los Angeles Department of Transportation shuttle route that transports passengers between the Vermont/Sunset Metro station area and Griffith Observatory in Griffith Park.
  • A. DART bus network
    The DART bus network is the system of public bus routes operated by Dallas Area Rapid Transit that provides local and regional transportation throughout the Dallas–Fort Worth metropolitan area.
  • B. Pace Suburban Bus
    Pace Suburban Bus is a public transportation agency serving the suburban areas of the Chicago metropolitan region with bus and paratransit services.
  • C. DC Circulator bus system
    The DC Circulator bus system is a public transit network in Washington, D.C. that provides frequent, low-cost bus service along key routes connecting major neighborhoods and activity centers.
  • D. Kangaroo Bus
    Kangaroo Bus is a hop-on, hop-off shuttle service that transports visitors around the San Diego Zoo’s main exhibits and attractions.
  • E. Metrobus
    Metrobus is the public bus transit system serving the Washington, D.C. metropolitan area, operated alongside the Metrorail network by the Washington Metropolitan Area Transit Authority (WMATA).
  • 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_69a2e79434908190a9d5afe415153ad9 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2eab1a7048190ac690ddc2e294914 completed Feb. 28, 2026, 1:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3d24410608190be8da7fa425f1971 completed March 1, 2026, 5:44 a.m.
NEDg Description generation batch_69a3d3425a54819087035f5de7a26417 completed March 1, 2026, 5:48 a.m.
NED2 Entity disambiguation (via description) batch_69a3d41e60c081909e92df5319defe2c completed March 1, 2026, 5:52 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.