Triple

T672756
Position Surface form Disambiguated ID Type / Status
Subject 2013 Boston Marathon bombing E13008 entity
Predicate location P40 FINISHED
Object Boston, Massachusetts, United States E884 NE 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: Boston, Massachusetts, United States | Statement: [2013 Boston Marathon bombing, location, Boston, Massachusetts, United States]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boston, Massachusetts, United States
Context triple: [2013 Boston Marathon bombing, location, Boston, Massachusetts, United States]
  • A. Boston, Massachusetts chosen
    Boston, Massachusetts is a historic New England city and the capital of Massachusetts, known for its pivotal role in the American Revolution, prestigious universities, and cultural and economic influence.
  • B. Paris, Massachusetts, United States
    Paris, Massachusetts, United States is a small New England town historically notable as the birthplace of U.S. Vice President Hannibal Hamlin.
  • C. Burlington, Massachusetts, United States
    Burlington, Massachusetts, United States, is a suburban town northwest of Boston known for its commercial centers, technology companies, and medical facilities.
  • D. Medford, Massachusetts
    Medford, Massachusetts is a historic city just northwest of Boston, known for being the home of Tufts University and for its role in early American colonial and industrial history.
  • E. East Boston, Massachusetts
    East Boston, Massachusetts is a waterfront neighborhood of Boston known for its diverse immigrant communities, residential streets, and proximity to Logan International Airport.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69a4933d3bf88190972041cd8cf143b9 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4a023753c8190900f26fa7698775b completed March 1, 2026, 8:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69b0555c43348190a99f6d11031417b3 completed March 10, 2026, 5:31 p.m.
Created at: March 1, 2026, 7:36 p.m.