Triple

T2355461
Position Surface form Disambiguated ID Type / Status
Subject Charles Street, Boston E47542 entity
Predicate terminus P388 FINISHED
Object Arlington Street (southern end) E64222 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: Arlington Street (southern end) | Statement: [Charles Street, Boston, terminus, Arlington Street (southern end)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arlington Street (southern end)
Context triple: [Charles Street, Boston, terminus, Arlington Street (southern end)]
  • A. Arlington Street chosen
    Arlington Street is a major thoroughfare in Boston’s Back Bay neighborhood, running along the eastern edge of the Boston Public Garden and lined with historic buildings.
  • B. Randolph Street
    Randolph Street is a major east–west thoroughfare in downtown Chicago known for connecting the Loop business district to the lakefront and cultural attractions.
  • C. Dartmouth Street
    Dartmouth Street is a major thoroughfare in Boston’s Back Bay neighborhood, known for bordering Copley Square and providing access to prominent cultural and architectural landmarks.
  • D. Hampshire Street
    Hampshire Street is a roadway in Cambridge, Massachusetts, that runs through the Inman Square neighborhood and connects it with other parts of the city.
  • E. Phipps Street
    Phipps Street is a street in the Charlestown neighborhood of Boston, Massachusetts, historically associated with the adjacent Phipps Street Burying Ground.
  • 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_69a88a1b678c8190bce986922ba60ce0 completed March 4, 2026, 7:38 p.m.
NER Named-entity recognition batch_69abc6fd4e488190b763a1c9b5d18f2c completed March 7, 2026, 6:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae963660108190b58f3288a5b3f96e completed March 9, 2026, 9:43 a.m.
Created at: March 4, 2026, 7:54 p.m.