Triple

T33812113
Position Surface form Disambiguated ID Type / Status
Subject Pittsburgh Light Rail Red Line E866563 entity
Predicate usesInfrastructure P6820 FINISHED
Object Pittsburgh Light Rail subway in downtown LITERAL FINISHED

How this triple was built (1 step)

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: Pittsburgh Light Rail subway in downtown | Statement: [Pittsburgh Light Rail Red Line, usesInfrastructure, Pittsburgh Light Rail subway in downtown]

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_69f349911a8c81908478662194b23d8c completed April 30, 2026, 12:22 p.m.
NER Named-entity recognition batch_69f6ffcee3a88190951fe0720bfc8fa4 completed May 3, 2026, 7:57 a.m.
Created at: May 1, 2026, 1:46 a.m.