Triple

T6381419
Position Surface form Disambiguated ID Type / Status
Subject Boston Public Garden E143590 entity
Predicate crossedBy P416 FINISHED
Object Arlington Street subway station (nearby access)
Arlington Street subway station (nearby access) is a Green Line MBTA subway stop in Boston’s Back Bay area that serves as a primary transit entry point for visitors to the adjacent Boston Public Garden and surrounding neighborhoods.
 E588772 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: Arlington Street subway station (nearby access) | Statement: [Boston Public Garden, crossedBy, Arlington Street subway station (nearby access)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arlington Street subway station (nearby access)
Context triple: [Boston Public Garden, crossedBy, Arlington Street subway station (nearby access)]
  • A. Classon Avenue subway station
    Classon Avenue subway station is a local New York City Subway stop in Brooklyn on the G line, serving the Clinton Hill and Bedford–Stuyvesant neighborhoods.
  • B. Shields Road subway station
    Shields Road subway station is a stop on Glasgow's circular underground metro system serving the south side of the city.
  • C. Clinton–Washington Avenues subway station
    Clinton–Washington Avenues subway station is a New York City Subway station in Brooklyn serving the G train along Lafayette Avenue.
  • D. Cowan Road subway station
    Cowan Road subway station is a planned or lesser-known station associated with the Glasgow Subway urban rail network in Glasgow, Scotland.
  • E. Bridge Street subway station
    Bridge Street subway station is a Glasgow Subway station serving the Gorbals area just south of Glasgow city centre.
  • 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: Arlington Street subway station (nearby access)
Triple: [Boston Public Garden, crossedBy, Arlington Street subway station (nearby access)]
Generated description
Arlington Street subway station (nearby access) is a Green Line MBTA subway stop in Boston’s Back Bay area that serves as a primary transit entry point for visitors to the adjacent Boston Public Garden and surrounding neighborhoods.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arlington Street subway station (nearby access)
Target entity description: Arlington Street subway station (nearby access) is a Green Line MBTA subway stop in Boston’s Back Bay area that serves as a primary transit entry point for visitors to the adjacent Boston Public Garden and surrounding neighborhoods.
  • A. Classon Avenue subway station
    Classon Avenue subway station is a local New York City Subway stop in Brooklyn on the G line, serving the Clinton Hill and Bedford–Stuyvesant neighborhoods.
  • B. Shields Road subway station
    Shields Road subway station is a stop on Glasgow's circular underground metro system serving the south side of the city.
  • C. Clinton–Washington Avenues subway station
    Clinton–Washington Avenues subway station is a New York City Subway station in Brooklyn serving the G train along Lafayette Avenue.
  • D. Cowan Road subway station
    Cowan Road subway station is a planned or lesser-known station associated with the Glasgow Subway urban rail network in Glasgow, Scotland.
  • E. Bridge Street subway station
    Bridge Street subway station is a Glasgow Subway station serving the Gorbals area just south of Glasgow city centre.
  • 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_69c008dac1ec81909cef8157ccd69962 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0685385948190938b67bff671072b completed March 22, 2026, 10:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69c62db397f48190bc4533ce26b27a55 completed March 27, 2026, 7:11 a.m.
NEDg Description generation batch_69c62f1923408190996ba6dbb5bab651 completed March 27, 2026, 7:17 a.m.
NED2 Entity disambiguation (via description) batch_69c62f9797188190afb5313176e34864 completed March 27, 2026, 7:19 a.m.
Created at: March 22, 2026, 4:33 p.m.