Triple

T21753622
Position Surface form Disambiguated ID Type / Status
Subject Bruce Freeman Rail Trail E536977 entity
Predicate namedAfter P63 FINISHED
Object Bruce Freeman — NE NERFINISHED

How this triple was built (3 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: Bruce Freeman | Statement: [Bruce Freeman Rail Trail, namedAfter, Bruce Freeman]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bruce Freeman
Context triple: [Bruce Freeman Rail Trail, namedAfter, Bruce Freeman]
  • A. Charles Morton
    Charles Morton was an 18th-century English dissenting minister and educator best known for founding influential nonconformist academies and later serving as vice president of Harvard College.
  • B. Lin Oliver
    Lin Oliver is an American writer and producer best known as the co-author of popular children's book series, including those written with actor Henry Winkler.
  • C. Bruce Bouton
    Bruce Bouton is an American pedal steel guitarist and session musician best known for his work in Nashville’s country music scene with artists like Garth Brooks.
  • D. Wil Haygood
    Wil Haygood is an American journalist and author best known for his biographical and historical works on African American figures, including the article that inspired the film "The Butler."
  • E. Bruce Albert
    Bruce Albert is a French anthropologist renowned for his extensive collaborative research and advocacy work with the Yanomami people of the Amazon.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bruce Freeman
Target entity description: Bruce Freeman was a Massachusetts state legislator and transportation advocate known for championing the creation of the rail trail that now bears his name.
  • A. Charles Morton
    Charles Morton was an 18th-century English dissenting minister and educator best known for founding influential nonconformist academies and later serving as vice president of Harvard College.
  • B. Lin Oliver
    Lin Oliver is an American writer and producer best known as the co-author of popular children's book series, including those written with actor Henry Winkler.
  • C. Bruce Bouton
    Bruce Bouton is an American pedal steel guitarist and session musician best known for his work in Nashville’s country music scene with artists like Garth Brooks.
  • D. Wil Haygood
    Wil Haygood is an American journalist and author best known for his biographical and historical works on African American figures, including the article that inspired the film "The Butler."
  • E. Bruce Albert
    Bruce Albert is a French anthropologist renowned for his extensive collaborative research and advocacy work with the Yanomami people of the Amazon.
  • F. None of above. chosen

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_69e0c46eab808190b848242d63a17c47 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f01d8c57508190b45fb974ef0ded10 completed April 28, 2026, 2:38 a.m.
Created at: April 16, 2026, 6:50 p.m.