Triple

T23453897
Position Surface form Disambiguated ID Type / Status
Subject Purple Line Express E567863 entity
Predicate serviceFrom P152344 FINISHED
Object downtown Chicago LITERAL FINISHED

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: downtown Chicago | Statement: [Purple Line Express, serviceFrom, downtown Chicago]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: serviceFrom
Context triple: [Purple Line Express, serviceFrom, downtown Chicago]
  • A. serviceFor
    Indicates that one entity provides a service or performs functions on behalf of another entity.
  • B. serviceWith
    Indicates that one entity provides or is associated with a particular service offered to or used by another entity.
  • C. serviceIn
    Indicates that one entity serves, operates, or performs its function within the context, scope, or domain of another entity.
  • D. serviceOf
    Indicates that one entity performs, provides, or fulfills a function or duty on behalf of another entity.
  • E. serviceIs
    Indicates that one entity functions as a service of a specified type or category in relation to another entity.
  • F. None of above. chosen

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_69e2458b4c888190b1d7998f9862a558 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f1a695fed08190bfa160e69200546d completed April 29, 2026, 6:35 a.m.
PD Predicate disambiguation batch_69f06201d33481909b5fd7b92d03e658 completed April 28, 2026, 7:30 a.m.
PDg Predicate description generation batch_69f07cbbd7488190ab3c8ae7d0fb68bf completed April 28, 2026, 9:24 a.m.
Created at: April 17, 2026, 5:52 p.m.