Triple

T2349250
Position Surface form Disambiguated ID Type / Status
Subject Causeway Street, Boston E47406 entity
Predicate connectedTo P37 FINISHED
Object Nashua Street
Nashua Street is a roadway in Boston, Massachusetts, running along the Charles River near North Station and the TD Garden arena.
E445375 NE FINISHED

How this triple was built (4 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: Nashua Street | Statement: [Causeway Street, Boston, connectedTo, Nashua Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nashua Street
Context triple: [Causeway Street, Boston, connectedTo, Nashua Street]
  • A. Warren Street
    Warren Street is a major thoroughfare in Boston, Massachusetts, that functions as an important transit corridor and local commercial-residential street.
  • B. Warren Street
    Warren Street is the historic main commercial thoroughfare in Hudson, New York, known for its shops, galleries, and restaurants.
  • C. Arlington Street
    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.
  • D. 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.
  • E. Nutley Street
    Nutley Street is a major north–south thoroughfare in Fairfax County, Virginia, serving residential neighborhoods and providing access to key routes and transit hubs in the Vienna area.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Nashua Street
Triple: [Causeway Street, Boston, connectedTo, Nashua Street]
Generated description
Nashua Street is a roadway in Boston, Massachusetts, running along the Charles River near North Station and the TD Garden arena.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nashua Street
Target entity description: Nashua Street is a roadway in Boston, Massachusetts, running along the Charles River near North Station and the TD Garden arena.
  • A. Warren Street
    Warren Street is a major thoroughfare in Boston, Massachusetts, that functions as an important transit corridor and local commercial-residential street.
  • B. Warren Street
    Warren Street is the historic main commercial thoroughfare in Hudson, New York, known for its shops, galleries, and restaurants.
  • C. Arlington Street
    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.
  • D. 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.
  • E. Nutley Street
    Nutley Street is a major north–south thoroughfare in Fairfax County, Virginia, serving residential neighborhoods and providing access to key routes and transit hubs in the Vienna area.
  • F. None of above. chosen

Provenance (5 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_69abc6cc90d08190824a90e190d1b017 completed March 7, 2026, 6:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69badb06ddac8190a70d72b491de59c8 completed March 18, 2026, 5:04 p.m.
NEDg Description generation batch_69baf4d32d048190b827d99ebeef074b completed March 18, 2026, 6:54 p.m.
NED2 Entity disambiguation (via description) batch_69baf57a7728819095b29d0dc8b3e37e completed March 18, 2026, 6:56 p.m.
Created at: March 4, 2026, 7:54 p.m.