Triple

T1052004
Position Surface form Disambiguated ID Type / Status
Subject Boylston Street, Boston E22719 entity
Predicate knownFor P22 FINISHED
Object Boston Marathon finish line E16744 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 finish line | Statement: [Boylston Street, Boston, knownFor, Boston Marathon finish line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boston Marathon finish line
Context triple: [Boylston Street, Boston, knownFor, Boston Marathon finish line]
  • A. Boston Marathon
    The Boston Marathon is the world’s oldest annual marathon and one of the most prestigious long-distance running races, attracting elite and amateur runners from around the globe each Patriots’ Day.
  • B. Chicago Marathon
    The Chicago Marathon is one of the world’s premier annual long-distance running races, renowned for its flat, fast course through Chicago’s neighborhoods and its status as a major international marathon.
  • C. Downtown Crossing
    Downtown Crossing is a major subway station and commercial hub in downtown Boston, Massachusetts, known for its heavy foot traffic and connections between multiple MBTA lines.
  • D. Copley Square, Boston chosen
    Copley Square, Boston is a prominent public square in the Back Bay neighborhood known for its historic architecture, cultural institutions, and role as the traditional finish area of the Boston Marathon.
  • E. Olympic Green
    Olympic Green is a large sports and recreational complex in Beijing that served as the main venue cluster for the 2008 Summer Olympics and continues to host major sporting and cultural events.
  • 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_69a493da02e081908c13ff5e02a0fe7a completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b8b5312081909796df58fa7c1e9d completed March 1, 2026, 10:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac3bcf04448190af136ca4f037547b completed March 7, 2026, 2:53 p.m.
Created at: March 1, 2026, 7:42 p.m.