Triple

T15979769
Position Surface form Disambiguated ID Type / Status
Subject New Center area of Detroit E387541 entity
Predicate hasPublicTransit P522 FINISHED
Object Detroit Department of Transportation bus routes
Detroit Department of Transportation bus routes are the network of city-operated bus lines that provide primary public transit service throughout Detroit, including the New Center area.
E1188757 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: Detroit Department of Transportation bus routes | Statement: [New Center area of Detroit, hasPublicTransit, Detroit Department of Transportation bus routes]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Detroit Department of Transportation bus routes
Context triple: [New Center area of Detroit, hasPublicTransit, Detroit Department of Transportation bus routes]
  • A. Metrobus routes
    Metrobus routes are public bus lines operating within the Washington Metropolitan Area Transit Authority (WMATA) system that provide local and regional transit service across neighborhoods in and around Washington, D.C.
  • B. Metrobus lines
    Metrobus lines are a network of bus rapid transit routes that provide high-capacity, efficient public transportation service along dedicated corridors in urban areas.
  • C. Market Street bus routes
    Market Street bus routes are a network of public transit lines that run along San Francisco’s central Market Street corridor, providing key surface transportation through the city’s downtown and surrounding neighborhoods.
  • D. DASH Downtown bus services
    DASH Downtown bus services are a network of local circulator buses in downtown Los Angeles that provide frequent, low-cost connections between major transit hubs, business districts, and neighborhood destinations.
  • E. VTA bus network
    The VTA bus network is the public bus transit system serving Santa Clara County, California, providing local and regional bus services across cities such as San Jose, Sunnyvale, and Mountain View.
  • 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: Detroit Department of Transportation bus routes
Triple: [New Center area of Detroit, hasPublicTransit, Detroit Department of Transportation bus routes]
Generated description
Detroit Department of Transportation bus routes are the network of city-operated bus lines that provide primary public transit service throughout Detroit, including the New Center area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Detroit Department of Transportation bus routes
Target entity description: Detroit Department of Transportation bus routes are the network of city-operated bus lines that provide primary public transit service throughout Detroit, including the New Center area.
  • A. Metrobus routes
    Metrobus routes are public bus lines operating within the Washington Metropolitan Area Transit Authority (WMATA) system that provide local and regional transit service across neighborhoods in and around Washington, D.C.
  • B. Metrobus lines
    Metrobus lines are a network of bus rapid transit routes that provide high-capacity, efficient public transportation service along dedicated corridors in urban areas.
  • C. Market Street bus routes
    Market Street bus routes are a network of public transit lines that run along San Francisco’s central Market Street corridor, providing key surface transportation through the city’s downtown and surrounding neighborhoods.
  • D. DASH Downtown bus services
    DASH Downtown bus services are a network of local circulator buses in downtown Los Angeles that provide frequent, low-cost connections between major transit hubs, business districts, and neighborhood destinations.
  • E. VTA bus network
    The VTA bus network is the public bus transit system serving Santa Clara County, California, providing local and regional bus services across cities such as San Jose, Sunnyvale, and Mountain View.
  • 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_69d86da94ccc819083d187f5dc6a123e completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e157542cd88190832e7ae79bd38ffc completed April 16, 2026, 9:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffc3c9567c8190af87c3fcf8a4af15 completed May 9, 2026, 11:31 p.m.
NEDg Description generation batch_69ffc7fb8f308190b649a64c344884b0 completed May 9, 2026, 11:49 p.m.
NED2 Entity disambiguation (via description) batch_69ffc83b4c648190bce41afbd6547fc1 completed May 9, 2026, 11:50 p.m.
Created at: April 10, 2026, 4:54 a.m.