Triple

T381525
Position Surface form Disambiguated ID Type / Status
Subject JJ Thomson Avenue, Cambridge E8689 entity
Predicate locatedIn P40 FINISHED
Object West Cambridge site
West Cambridge site is a major University of Cambridge campus area dedicated to science and technology departments, research facilities, and related academic buildings on the western edge of the city.
 E47987 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: West Cambridge site | Statement: [JJ Thomson Avenue, Cambridge, locatedIn, West Cambridge site]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: West Cambridge site
Context triple: [JJ Thomson Avenue, Cambridge, locatedIn, West Cambridge site]
  • A. West Cambridge
    West Cambridge is a primarily residential neighborhood in the western part of Cambridge, Massachusetts, known for its historic homes, tree-lined streets, and proximity to the Charles River.
  • B. North Cambridge
    North Cambridge is a residential neighborhood in the northern part of Cambridge, Massachusetts, known for its diverse community, local businesses, and access to public transit.
  • C. East Cambridge
    East Cambridge is a neighborhood in Cambridge, Massachusetts, known for its mix of historic residential areas, courthouse and government buildings, and rapidly developing tech and commercial spaces near the Charles River.
  • D. Riverside (Cambridge)
    Riverside (Cambridge) is a primarily residential neighborhood along the Charles River in Cambridge, Massachusetts, known for its proximity to Harvard University and mix of historic homes and student housing.
  • E. MIT Cambridge campus
    The MIT Cambridge campus is the main urban university grounds of the Massachusetts Institute of Technology, located along the Charles River in Cambridge, Massachusetts, and known for its cutting-edge research facilities and distinctive modernist architecture.
  • 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: West Cambridge site
Triple: [JJ Thomson Avenue, Cambridge, locatedIn, West Cambridge site]
Generated description
West Cambridge site is a major University of Cambridge campus area dedicated to science and technology departments, research facilities, and related academic buildings on the western edge of the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: West Cambridge site
Target entity description: West Cambridge site is a major University of Cambridge campus area dedicated to science and technology departments, research facilities, and related academic buildings on the western edge of the city.
  • A. West Cambridge
    West Cambridge is a primarily residential neighborhood in the western part of Cambridge, Massachusetts, known for its historic homes, tree-lined streets, and proximity to the Charles River.
  • B. North Cambridge
    North Cambridge is a residential neighborhood in the northern part of Cambridge, Massachusetts, known for its diverse community, local businesses, and access to public transit.
  • C. East Cambridge
    East Cambridge is a neighborhood in Cambridge, Massachusetts, known for its mix of historic residential areas, courthouse and government buildings, and rapidly developing tech and commercial spaces near the Charles River.
  • D. Riverside (Cambridge)
    Riverside (Cambridge) is a primarily residential neighborhood along the Charles River in Cambridge, Massachusetts, known for its proximity to Harvard University and mix of historic homes and student housing.
  • E. MIT Cambridge campus
    The MIT Cambridge campus is the main urban university grounds of the Massachusetts Institute of Technology, located along the Charles River in Cambridge, Massachusetts, and known for its cutting-edge research facilities and distinctive modernist architecture.
  • 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_69a2e7f47dd08190a4e294ccbbe46cd4 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ec2e3d5c8190b358bd9fd6b16a14 completed Feb. 28, 2026, 1:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3fb0100fc8190819b977bb7a98d7f completed March 1, 2026, 8:38 a.m.
NEDg Description generation batch_69a3fb6569e881909d52f07a4207ed24 completed March 1, 2026, 8:40 a.m.
NED2 Entity disambiguation (via description) batch_69a3fbdfdfcc81909ae03736623594d5 completed March 1, 2026, 8:42 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.