Triple

T19044447
Position Surface form Disambiguated ID Type / Status
Subject Mattapan Square E466093 entity
Predicate traversedBy P225 FINISHED
Object River Street — NE NERFINISHED

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: River Street | Statement: [Mattapan Square, traversedBy, River Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Street
Context triple: [Mattapan Square, traversedBy, River Street]
  • A. River Street
    River Street is a roadway in Cambridge’s city center that serves as a key connector through the urban core.
  • B. River Street chosen
    River Street is a notable thoroughfare and local landmark in the Mattapan neighborhood of Boston, Massachusetts.
  • C. River Street
    River Street is a historic waterfront thoroughfare in Savannah, Georgia, known for its cobblestone streets, shops, restaurants, and views along the Savannah River.
  • D. River Street
    River Street is a roadway in Toronto, Ontario, running along the eastern edge of the Regent Park neighborhood.
  • E. Colon Street
    Colon Street is a historic and bustling commercial thoroughfare in Cebu City, Philippines, known as the oldest street in the country.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d8dd0359648190bc2a9202c5cf29d2 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d802a75c8190a4ce45e5fbffc1b7 completed April 20, 2026, 7:38 a.m.
Created at: April 10, 2026, 12:03 p.m.