Triple

T16357356
Position Surface form Disambiguated ID Type / Status
Subject MR8 Foundation E397215 entity
Predicate associatedWithEvent P37 FINISHED
Object Boston Marathon bombing E13008 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 Marathon bombing | Statement: [MR8 Foundation, associatedWithEvent, Boston Marathon bombing]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boston Marathon bombing
Context triple: [MR8 Foundation, associatedWithEvent, Boston Marathon bombing]
  • A. 2013 Boston Marathon bombing chosen
    The 2013 Boston Marathon bombing was a terrorist attack in which two homemade bombs exploded near the marathon’s finish line, killing three people and injuring hundreds.
  • B. Centennial Olympic Park bombing
    The Centennial Olympic Park bombing was a domestic terrorist attack during the 1996 Atlanta Olympics in which a pipe bomb exploded in a public gathering area, killing two people and injuring over a hundred others.
  • C. Watertown, Massachusetts shootout
    The Watertown, Massachusetts shootout was the intense armed confrontation in April 2013 between law enforcement and the Boston Marathon bombing suspects that led to one suspect’s death and the manhunt’s dramatic conclusion.
  • D. Fraunces Tavern bombing
    The Fraunces Tavern bombing was a 1975 terrorist attack in New York City that killed four people and injured dozens, carried out by Puerto Rican nationalist militants.
  • E. Oklahoma City bombing
    The Oklahoma City bombing was a 1995 domestic terrorist truck bombing of the Alfred P. Murrah Federal Building that killed 168 people and remains one of the deadliest acts of terrorism in United States history.
  • 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_69d87f2778dc8190aa95c7572db127e6 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e2fad0b1948190a66ec7d2a310cc83 completed April 18, 2026, 3:30 a.m.
NED1 Entity disambiguation (via context triple) batch_6a003c50763881908b115953961efef9 completed May 10, 2026, 8:05 a.m.
Created at: April 10, 2026, 5:07 a.m.