Triple

T214632
Position Surface form Disambiguated ID Type / Status
Subject 2009 Red Line collision E4791 entity
Predicate highlightedIssue P3362 FINISHED
Object crashworthiness of 1000-series railcars 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: crashworthiness of 1000-series railcars | Statement: [2009 Red Line collision, highlightedIssue, crashworthiness of 1000-series railcars]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: highlightedIssue
Context triple: [2009 Red Line collision, highlightedIssue, crashworthiness of 1000-series railcars]
  • A. majorIssue
    Indicates that something is a primary or most significant problem, concern, or obstacle in a given context.
  • B. issues
    Indicates that an entity formally produces, releases, or distributes something, such as a document, order, or resource, making it officially available.
  • C. issue
    Indicates that an entity formally publishes, releases, or distributes something, such as a document, statement, or item, often in an official or authoritative capacity.
  • D. addressesIssue
    Indicates that one entity deals with, responds to, or attempts to resolve a specific issue associated with another entity.
  • E. highlights chosen
    Indicates that one entity draws special attention to, emphasizes, or visually marks another entity as important or noteworthy.
  • F. None of above.

Provenance (3 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_69a2575cb1dc8190a01ad332426dc339 completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25dcd2b208190855d5d8d70a3acfc completed Feb. 28, 2026, 3:15 a.m.
PD Predicate disambiguation batch_69a25b52190481908f299d26122bafd2 completed Feb. 28, 2026, 3:04 a.m.
Created at: Feb. 28, 2026, 2:52 a.m.