Triple

T260766
Position Surface form Disambiguated ID Type / Status
Subject Boston Garden E5535 entity
Predicate locatedIn P40 FINISHED
Object Causeway Street
Causeway Street is a major thoroughfare in Boston, Massachusetts, known for running alongside the city’s North Station area and serving as a key access route to sports and entertainment venues.
E35737 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: Causeway Street | Statement: [Boston Garden, locatedIn, Causeway Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Causeway Street
Context triple: [Boston Garden, locatedIn, Causeway Street]
  • A. High Street
    High Street was the original name of Philadelphia’s present-day Market Street, a major east–west thoroughfare and historic commercial artery in the city.
  • B. Queen Victoria Street
    Queen Victoria Street is a major thoroughfare in the City of London that runs between Blackfriars and the Bank of England, lined with notable commercial and historic buildings.
  • C. Cardiff Queen Street
    Cardiff Queen Street is one of the main railway stations in Cardiff, Wales, serving as a key hub for local and regional commuter services across the city and surrounding areas.
  • D. King Charles Street, London
    King Charles Street in London is a historic government thoroughfare in Westminster that houses major UK foreign affairs offices and connects Whitehall with St James's Park.
  • E. London Road
    London Road was the historic name of Manchester Piccadilly railway station, one of the main rail hubs in Manchester, England.
  • 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: Causeway Street
Triple: [Boston Garden, locatedIn, Causeway Street]
Generated description
Causeway Street is a major thoroughfare in Boston, Massachusetts, known for running alongside the city’s North Station area and serving as a key access route to sports and entertainment venues.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Causeway Street
Target entity description: Causeway Street is a major thoroughfare in Boston, Massachusetts, known for running alongside the city’s North Station area and serving as a key access route to sports and entertainment venues.
  • A. High Street
    High Street was the original name of Philadelphia’s present-day Market Street, a major east–west thoroughfare and historic commercial artery in the city.
  • B. Queen Victoria Street
    Queen Victoria Street is a major thoroughfare in the City of London that runs between Blackfriars and the Bank of England, lined with notable commercial and historic buildings.
  • C. Cardiff Queen Street
    Cardiff Queen Street is one of the main railway stations in Cardiff, Wales, serving as a key hub for local and regional commuter services across the city and surrounding areas.
  • D. King Charles Street, London
    King Charles Street in London is a historic government thoroughfare in Westminster that houses major UK foreign affairs offices and connects Whitehall with St James's Park.
  • E. London Road
    London Road was the historic name of Manchester Piccadilly railway station, one of the main rail hubs in Manchester, England.
  • 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_69a2580a64ac8190ad76e34bb0715b5e completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25d72dad4819092c9502e6e4edc44 completed Feb. 28, 2026, 3:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3914d5cd08190bd755e1e65feee2a completed March 1, 2026, 1:07 a.m.
NEDg Description generation batch_69a391c9c44c8190a33ca57039c6c68c completed March 1, 2026, 1:09 a.m.
NED2 Entity disambiguation (via description) batch_69a392441684819090076d46960a0e22 completed March 1, 2026, 1:11 a.m.
Created at: Feb. 28, 2026, 2:55 a.m.