Triple

T12059968
Position Surface form Disambiguated ID Type / Status
Subject Baltimore rail network E287140 entity
Predicate majorMetroStation P74351 FINISHED
Object Owings Mills station E232594 NE FINISHED

How this triple was built (3 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: Owings Mills station | Statement: [Baltimore rail network, majorMetroStation, Owings Mills station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Owings Mills station
Context triple: [Baltimore rail network, majorMetroStation, Owings Mills station]
  • A. Owings Mills station chosen
    Owings Mills station is a rapid transit station in Owings Mills, Maryland, serving as the northwestern end of the Baltimore Metro SubwayLink line and a major park-and-ride hub for commuters.
  • B. Pennsylvania Station (Baltimore)
    Pennsylvania Station (Baltimore) is the main intercity and regional rail hub in Baltimore, Maryland, serving Amtrak and commuter trains along the Northeast Corridor.
  • C. Reisterstown Plaza station
    Reisterstown Plaza station is a rapid transit stop on Baltimore’s Metro SubwayLink system serving the Reisterstown Road commercial corridor in northwest Baltimore.
  • D. West Baltimore station
    West Baltimore station is a commuter rail stop in Baltimore, Maryland, served by MARC’s Penn Line trains along the busy Northeast Corridor.
  • E. Lutherville station
    Lutherville station is a light rail transit stop in Lutherville-Timonium, Maryland, serving the Maryland Transit Administration’s Light RailLink system.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: majorMetroStation
Context triple: [Baltimore rail network, majorMetroStation, Owings Mills station]
  • A. subwayStation
    Indicates that one entity is a subway station associated with, located in, or serving the other entity.
  • B. interchangeStation
    Indicates a station where passengers can transfer between different routes, lines, or modes of transportation.
  • C. terminusStation
    Indicates that a station serves as the final endpoint or terminal stop for a given route or service.
  • D. isMajorTransitPointFor chosen
    Indicates that a location serves as a primary hub or key node for the movement or transfer of people, goods, or vehicles within a transportation network.
  • E. isEasternmostSubwayStationOn
    Indicates that a subway station is the geographically farthest east station located on a given subway line.
  • F. None of above.

Provenance (4 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_69d6ab4780948190bdb9f7620c2ac27e completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9100b4ca8819084845ca4c13e34ce completed April 10, 2026, 2:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69f64b8205a481909cf8cf6fb35b9509 completed May 2, 2026, 7:07 p.m.
PD Predicate disambiguation batch_69d902bda47c8190b94860b31df4a98c completed April 10, 2026, 2:01 p.m.
Created at: April 8, 2026, 9:47 p.m.