Triple

T20689387
Position Surface form Disambiguated ID Type / Status
Subject Inman Park/Reynoldstown station E508507 entity
Predicate system P730 FINISHED
Object Metropolitan Atlanta Rapid Transit Authority rail network — NE NERFINISHED

How this triple was built (2 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: Metropolitan Atlanta Rapid Transit Authority rail network | Statement: [Inman Park/Reynoldstown station, system, Metropolitan Atlanta Rapid Transit Authority rail network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Metropolitan Atlanta Rapid Transit Authority rail network
Context triple: [Inman Park/Reynoldstown station, system, Metropolitan Atlanta Rapid Transit Authority rail network]
  • A. Metropolitan Atlanta Rapid Transit Authority (MARTA)
    The Metropolitan Atlanta Rapid Transit Authority (MARTA) is the primary public transportation agency serving the Atlanta metropolitan area, operating a network of heavy rail, bus, and paratransit services.
  • B. MARTA rail network chosen
    The MARTA rail network is the rapid transit system serving the Atlanta metropolitan area, consisting of multiple color-coded lines that connect key neighborhoods, suburbs, and major destinations such as downtown, the airport, and business districts.
  • C. Gold Line (MARTA)
    The Gold Line (MARTA) is one of Atlanta’s primary rapid transit rail lines, running north–south through key destinations including downtown and Hartsfield–Jackson Atlanta International Airport.
  • D. Georgia Regional Transportation Authority
    The Georgia Regional Transportation Authority is a state-level agency that plans and coordinates transportation and air quality initiatives in the Atlanta metropolitan region.
  • E. Blue Line (MARTA)
    The Blue Line (MARTA) is one of the primary heavy-rail rapid transit routes in the Metropolitan Atlanta Rapid Transit Authority system, running east–west across the Atlanta metropolitan area.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b4c1ed408190b72dd26b1e33f8a1 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6c10cb5588190acb88f2c82fc593a completed April 21, 2026, 12:13 a.m.
Created at: April 16, 2026, 12:05 p.m.