Triple

T11696962
Position Surface form Disambiguated ID Type / Status
Subject MBTA Green Line A branch E278019 entity
Predicate servedCorridor P2566 FINISHED
Object Commonwealth Avenue E155339 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: Commonwealth Avenue | Statement: [MBTA Green Line A branch, servedCorridor, Commonwealth Avenue]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Commonwealth Avenue
Context triple: [MBTA Green Line A branch, servedCorridor, Commonwealth Avenue]
  • A. Commonwealth Avenue
    Commonwealth Avenue is a major multi-lane thoroughfare in Quezon City, Philippines, known for its heavy traffic and role as a key arterial road in Metro Manila.
  • B. Commonwealth Avenue chosen
    Commonwealth Avenue is a major thoroughfare in Boston, Massachusetts, known for its tree-lined mall, historic architecture, and role as a key stretch of the Boston Marathon course.
  • C. Commonwealth Avenue
    Commonwealth Avenue is a major ceremonial boulevard in Canberra, Australia, linking the city centre to Parliament House and forming part of the capital’s principal parliamentary axis.
  • D. Sanborn Avenue
    Sanborn Avenue is a street in the Silver Lake neighborhood of Los Angeles that runs through the Sunset Junction area, known for its eclectic mix of shops, cafes, and nightlife.
  • E. Harvard Avenue
    Harvard Avenue is a major commercial and transit corridor in Boston’s Allston neighborhood, known for its dense mix of shops, restaurants, and nightlife.
  • 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_69d6aafe02d881909900d54ad7d4af84 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a47cef60819088b7cc3a3a711e4c completed April 10, 2026, 7:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69f62a7133d88190813a1e74ef310993 completed May 2, 2026, 4:46 p.m.
Created at: April 8, 2026, 9:40 p.m.