Triple

T639871
Position Surface form Disambiguated ID Type / Status
Subject West End (Boston) E16710 entity
Predicate borderedBy P224 FINISHED
Object Storrow Drive
Storrow Drive is a major limited-access parkway running along the Charles River in Boston, known for carrying heavy commuter traffic and its low-clearance bridges that restrict large vehicles.
E136705 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: Storrow Drive | Statement: [West End (Boston), borderedBy, Storrow Drive]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Storrow Drive
Context triple: [West End (Boston), borderedBy, Storrow Drive]
  • A. Chapin Parkway
    Chapin Parkway is a historic, tree-lined boulevard in Buffalo, New York, that forms part of the city’s renowned Olmsted-designed park and parkway network.
  • B. Pine Valley Drive
    Pine Valley Drive is a significant north–south arterial road in Woodbridge, a community within the city of Vaughan in Ontario, Canada.
  • C. South Hall Road
    South Hall Road is a campus roadway or pedestrian route associated with the University of California, Berkeley, situated near the historic Sather Gate.
  • D. Clarendon Boulevard
    Clarendon Boulevard is a major arterial street in Arlington, Virginia, running through urban neighborhoods like Courthouse and Clarendon and lined with shops, restaurants, and offices.
  • E. George Washington Memorial Parkway
    The George Washington Memorial Parkway is a scenic roadway and protected parkland along the Potomac River in the Washington, D.C. area, designed to honor George Washington while providing access to historic sites and natural areas.
  • 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: Storrow Drive
Triple: [West End (Boston), borderedBy, Storrow Drive]
Generated description
Storrow Drive is a major limited-access parkway running along the Charles River in Boston, known for carrying heavy commuter traffic and its low-clearance bridges that restrict large vehicles.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Storrow Drive
Target entity description: Storrow Drive is a major limited-access parkway running along the Charles River in Boston, known for carrying heavy commuter traffic and its low-clearance bridges that restrict large vehicles.
  • A. Chapin Parkway
    Chapin Parkway is a historic, tree-lined boulevard in Buffalo, New York, that forms part of the city’s renowned Olmsted-designed park and parkway network.
  • B. Pine Valley Drive
    Pine Valley Drive is a significant north–south arterial road in Woodbridge, a community within the city of Vaughan in Ontario, Canada.
  • C. South Hall Road
    South Hall Road is a campus roadway or pedestrian route associated with the University of California, Berkeley, situated near the historic Sather Gate.
  • D. Clarendon Boulevard
    Clarendon Boulevard is a major arterial street in Arlington, Virginia, running through urban neighborhoods like Courthouse and Clarendon and lined with shops, restaurants, and offices.
  • E. George Washington Memorial Parkway
    The George Washington Memorial Parkway is a scenic roadway and protected parkland along the Potomac River in the Washington, D.C. area, designed to honor George Washington while providing access to historic sites and natural areas.
  • 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_69a4936be1c88190af56540324b57da7 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49f00260081909d1a679182e23d10 completed March 1, 2026, 8:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac7623e27c81909022abd9950753d1 completed March 7, 2026, 7:01 p.m.
NEDg Description generation batch_69ac770141a88190b71552d46fb4d2ad completed March 7, 2026, 7:05 p.m.
NED2 Entity disambiguation (via description) batch_69ac777a7768819098b9d4dd771a6750 completed March 7, 2026, 7:07 p.m.
Created at: March 1, 2026, 7:35 p.m.