Triple

T11183997
Position Surface form Disambiguated ID Type / Status
Subject Armitage station (Chicago "L") E264612 entity
Predicate servedByDuringRushHours P26031 FINISHED
Object Purple Line Express E171075 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: Purple Line Express | Statement: [Armitage station (Chicago "L"), servedByDuringRushHours, Purple Line Express]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Purple Line Express
Context triple: [Armitage station (Chicago "L"), servedByDuringRushHours, Purple Line Express]
  • A. Purple Line Express chosen
    Purple Line Express is a rush-hour rapid transit service of the Chicago Transit Authority that operates as a faster, limited-stop variant of the Purple Line.
  • B. Purple Line light rail corridor
    The Purple Line light rail corridor is a planned 16-mile east–west transit line in Maryland’s Washington, D.C. suburbs, intended to connect multiple Metro lines and key communities across Montgomery and Prince George’s counties.
  • C. Blue Line
    The Blue Line is one of the color-coded rapid transit routes in the Washington Metro system, running through key parts of Washington, D.C. and its Virginia suburbs.
  • D. Blue Line
    The Blue Line is a light rail route in the Dallas Area Rapid Transit (DART) system serving key neighborhoods and suburbs in the Dallas–Fort Worth metroplex.
  • E. Blue Line
    The Blue Line is one of the primary routes of the MetroLink light rail system serving the St. Louis metropolitan area.
  • 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: servedByDuringRushHours
Context triple: [Armitage station (Chicago "L"), servedByDuringRushHours, Purple Line Express]
  • A. servedDuring
    Indicates that one entity held a role, position, or performed a function within the time period defined by another entity.
  • B. rushHourServicePattern chosen
    Indicates that a service operates according to a specific pattern or schedule that applies only during rush-hour or peak travel times.
  • C. servedBetween
    Indicates that an entity provided service or operated during a time interval bounded by two specified temporal points.
  • D. servedByAtAllTimes
    Indicates that one entity continuously provides service or support to another entity without interruption over the entire relevant time period.
  • E. servedNonstopBy
    Indicates that there is a direct, uninterrupted service (e.g., a route or connection) operating between two entities without any intermediate stops or transfers.
  • 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_69d6aa9dafac8190bd90d2c74f661aa7 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e8a9c5e081908c85b41a268428fb completed April 9, 2026, 5:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4f3b0d9d481909c0ed532204e7ffa completed April 19, 2026, 3:24 p.m.
PD Predicate disambiguation batch_69d75cf4461c8190af84060f7db83211 completed April 9, 2026, 8:01 a.m.
Created at: April 8, 2026, 9:29 p.m.