Triple

T8185941
Position Surface form Disambiguated ID Type / Status
Subject Charles River Basin E191182 entity
Predicate hasPart P35 FINISHED
Object Massachusetts Avenue Bridge E717668 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: Massachusetts Avenue Bridge | Statement: [Charles River Basin, hasPart, Massachusetts Avenue Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Massachusetts Avenue Bridge
Context triple: [Charles River Basin, hasPart, Massachusetts Avenue Bridge]
  • A. Massachusetts Avenue Bridge chosen
    The Massachusetts Avenue Bridge is a prominent roadway and pedestrian bridge in Boston spanning the Charles River and connecting the Back Bay neighborhood with Cambridge.
  • B. Commonwealth Avenue Bridge
    The Commonwealth Avenue Bridge is a major road bridge in Canberra, Australia, carrying Commonwealth Avenue across Lake Burley Griffin and linking the city centre with the Parliamentary Triangle.
  • C. East Capitol Street Bridge
    The East Capitol Street Bridge is a major roadway bridge in Washington, D.C., carrying East Capitol Street across the Anacostia River and connecting central Washington to neighborhoods east of the river.
  • D. Neponset River Bridge
    The Neponset River Bridge is a roadway bridge in the Boston area that carries traffic across the Neponset River, connecting the neighborhoods of Boston and Quincy, Massachusetts.
  • E. Cushman Street Bridge
    Cushman Street Bridge is a prominent vehicular and pedestrian bridge in Fairbanks, Alaska, known for carrying Cushman Street across the Chena River and serving as a key downtown crossing.
  • 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_69ca82c5b6948190a583c096fb0a6c71 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4c52407c8190bd366fce6d4e02cd completed March 31, 2026, 4:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfd05abe248190a2dc2dbb27255a87 completed April 3, 2026, 2:36 p.m.
Created at: March 30, 2026, 5:41 p.m.