Triple

T12602858
Position Surface form Disambiguated ID Type / Status
Subject Pico station (Los Angeles Metro Rail) E300900 entity
Predicate hasConnection P8776 FINISHED
Object 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.
E993914 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 Downtown bus services | Statement: [Pico station (Los Angeles Metro Rail), hasConnection, DASH Downtown bus services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: DASH Downtown bus services
Context triple: [Pico station (Los Angeles Metro Rail), hasConnection, DASH Downtown bus services]
  • A. Alexandria DASH bus system
    The Alexandria DASH bus system is a local public transit network serving the city of Alexandria, Virginia, providing bus routes that connect key neighborhoods, commercial areas, and regional transit hubs.
  • B. 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.
  • C. Bee-Line Bus System
    The Bee-Line Bus System is a public transit network operating local and express bus routes throughout Westchester County, New York, and into parts of New York City.
  • D. OmniRide bus service
    OmniRide bus service is a public transit system in Northern Virginia that provides local and commuter bus routes connecting suburban communities with major employment and activity centers in the region.
  • E. Short Line bus service
    Short Line bus service is a regional intercity and commuter bus operator in the northeastern United States, providing connections between communities in New York and neighboring states.
  • 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 Downtown bus services
Triple: [Pico station (Los Angeles Metro Rail), hasConnection, DASH Downtown bus services]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: DASH Downtown bus services
Target entity description: 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.
  • A. Alexandria DASH bus system
    The Alexandria DASH bus system is a local public transit network serving the city of Alexandria, Virginia, providing bus routes that connect key neighborhoods, commercial areas, and regional transit hubs.
  • B. 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.
  • C. Bee-Line Bus System
    The Bee-Line Bus System is a public transit network operating local and express bus routes throughout Westchester County, New York, and into parts of New York City.
  • D. OmniRide bus service
    OmniRide bus service is a public transit system in Northern Virginia that provides local and commuter bus routes connecting suburban communities with major employment and activity centers in the region.
  • E. Short Line bus service
    Short Line bus service is a regional intercity and commuter bus operator in the northeastern United States, providing connections between communities in New York and neighboring states.
  • 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_69d7bdea2ca881908f379526c13b1145 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d954e6e20481908bca684c4b497c48 completed April 10, 2026, 7:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65ecb09e481909d688f174372dde7 completed May 2, 2026, 8:30 p.m.
NEDg Description generation batch_69f65fd6fa8c819094a31f8c2d8ee72d completed May 2, 2026, 8:34 p.m.
NED2 Entity disambiguation (via description) batch_69f663fe2fac8190bb70c8f1b919d657 completed May 2, 2026, 8:52 p.m.
Created at: April 9, 2026, 5:10 p.m.