Triple

T1784922
Position Surface form Disambiguated ID Type / Status
Subject Housing and Home Finance Agency E39369 entity
Predicate hasPart P35 FINISHED
Object Mass Transportation Demonstration Program
The Mass Transportation Demonstration Program was a U.S. federal initiative that funded experimental and pilot public transit projects to improve urban transportation systems.
 E198172 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: Mass Transportation Demonstration Program | Statement: [Housing and Home Finance Agency, hasPart, Mass Transportation Demonstration Program]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mass Transportation Demonstration Program
Context triple: [Housing and Home Finance Agency, hasPart, Mass Transportation Demonstration Program]
  • A. Metropolitan Transit System
    The Metropolitan Transit System is the primary public transportation agency serving the San Diego region, operating buses, trolleys, and related transit services.
  • B. Greenway Public Transportation
    Greenway Public Transportation is a regional public transit agency providing bus and demand-response services in and around Newton, North Carolina.
  • 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. Measure R transportation projects
    Measure R transportation projects are a suite of Los Angeles County transit and highway improvements funded by a voter-approved sales tax increase to expand and modernize the region’s transportation infrastructure.
  • E. MAX Light Rail
    MAX Light Rail is the metropolitan light rail transit system serving the Portland, Oregon, metropolitan area.
  • 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: Mass Transportation Demonstration Program
Triple: [Housing and Home Finance Agency, hasPart, Mass Transportation Demonstration Program]
Generated description
The Mass Transportation Demonstration Program was a U.S. federal initiative that funded experimental and pilot public transit projects to improve urban transportation systems.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mass Transportation Demonstration Program
Target entity description: The Mass Transportation Demonstration Program was a U.S. federal initiative that funded experimental and pilot public transit projects to improve urban transportation systems.
  • A. Metropolitan Transit System
    The Metropolitan Transit System is the primary public transportation agency serving the San Diego region, operating buses, trolleys, and related transit services.
  • B. Greenway Public Transportation
    Greenway Public Transportation is a regional public transit agency providing bus and demand-response services in and around Newton, North Carolina.
  • 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. Measure R transportation projects
    Measure R transportation projects are a suite of Los Angeles County transit and highway improvements funded by a voter-approved sales tax increase to expand and modernize the region’s transportation infrastructure.
  • E. MAX Light Rail
    MAX Light Rail is the metropolitan light rail transit system serving the Portland, Oregon, metropolitan area.
  • 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_69a88630519c8190a17addd83c4a3ef4 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aa64e5f5588190ac285d0923c5a2e9 completed March 6, 2026, 5:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69ada9a476448190b072361fe4b41537 completed March 8, 2026, 4:53 p.m.
NEDg Description generation batch_69adab05cf6c81909f4713664f508ad9 completed March 8, 2026, 4:59 p.m.
NED2 Entity disambiguation (via description) batch_69adaeb20390819098bad8951ec00d00 completed March 8, 2026, 5:15 p.m.
Created at: March 4, 2026, 7:31 p.m.