Triple

T13562642
Position Surface form Disambiguated ID Type / Status
Subject Jackson (CTA Red Line station) E323946 entity
Predicate connectsNorthTo P110371 FINISHED
Object Monroe (CTA Red Line station) E1042499 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: Monroe (CTA Red Line station) | Statement: [Jackson (CTA Red Line station), connectsNorthTo, Monroe (CTA Red Line station)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Monroe (CTA Red Line station)
Context triple: [Jackson (CTA Red Line station), connectsNorthTo, Monroe (CTA Red Line station)]
  • A. Monroe (CTA Red Line station) chosen
    Monroe is an underground Chicago 'L' station on the Red Line located in the downtown Loop area.
  • B. Howard station (CTA Red Line)
    Howard station (CTA Red Line) is a major Chicago Transit Authority rail terminal on the city’s North Side that serves as an interchange between the Red, Purple, and Yellow Lines.
  • C. Jackson (CTA Red Line station)
    Jackson is a major Chicago Transit Authority Red Line subway station located in downtown Chicago’s Loop, serving as a key transfer point within the city’s rapid transit system.
  • D. Pulaski station (CTA Orange Line)
    Pulaski station (CTA Orange Line) is an elevated rapid transit stop on Chicago’s Orange Line serving the West Elsdon neighborhood near Midway Airport.
  • E. Chicago Avenue station (CTA Red Line)
    Chicago Avenue station (CTA Red Line) is an underground Chicago Transit Authority rapid transit stop on the Red Line serving the Near North Side area, including the Magnificent Mile.
  • 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: connectsNorthTo
Context triple: [Jackson (CTA Red Line station), connectsNorthTo, Monroe (CTA Red Line station)]
  • A. northernConnection
    Indicates a relationship where one entity is connected to another primarily through or via its northern side, direction, or region.
  • B. northernTerminusConnects
    Indicates that a route, line, or pathway connects to or ends at a specified location at its northernmost terminus.
  • C. connectsCityTo
    Indicates a relationship in which a route, infrastructure, or link joins one city to another, enabling connection or interaction between them.
  • D. northernBranch
    Indicates that one entity functions as the northern division, section, or offshoot of another entity.
  • E. northernExtensionLocatedIn
    Indicates that the northern extension or northernmost part of one entity is geographically located within the area or boundaries of another entity.
  • 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_69d8076830b48190910a902bae5888e2 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbbb9ee3f081909056dc1a92c40b7a completed April 12, 2026, 3:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69f76bb1ef508190ab587bd2aa34795b completed May 3, 2026, 3:37 p.m.
PD Predicate disambiguation batch_69dbae13bec4819084c1770638c00ed9 completed April 12, 2026, 2:37 p.m.
PDg Predicate description generation batch_69dbbb8c77dc8190b7bd803b5e168d23 completed April 12, 2026, 3:34 p.m.
Created at: April 9, 2026, 9:47 p.m.