Triple

T12562766
Position Surface form Disambiguated ID Type / Status
Subject McMillan Plan E295389 entity
Predicate hasPart P35 FINISHED
Object Union Station area plan
The Union Station area plan is an urban design and development blueprint focused on organizing and improving the surroundings of Washington, D.C.’s Union Station as part of the broader McMillan Plan’s vision for the capital.
E991192 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: Union Station area plan | Statement: [McMillan Plan, hasPart, Union Station area plan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Union Station area plan
Context triple: [McMillan Plan, hasPart, Union Station area plan]
  • A. North Station area redevelopment
    North Station area redevelopment is a major mixed-use urban revitalization project in Boston transforming the district around TD Garden and North Station with new residential, office, retail, and entertainment spaces.
  • B. Union Station Rail Corridor
    The Union Station Rail Corridor is a major railway corridor in downtown Toronto that serves as the central hub for numerous commuter and intercity train services.
  • C. Union station
    Union Station is Toronto’s primary intercity and commuter rail hub, serving as a central transit gateway in the city’s downtown core.
  • D. McMillan Plan
    The McMillan Plan was an early 20th-century urban design blueprint that reshaped Washington, D.C.’s monumental core with grand boulevards, parks, and neoclassical civic spaces inspired by City Beautiful principles.
  • E. Monumental Axis Bus Station area
    Monumental Axis Bus Station area is a major public transportation hub and surrounding urban zone located along Brasília’s central Monumental Axis.
  • 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: Union Station area plan
Triple: [McMillan Plan, hasPart, Union Station area plan]
Generated description
The Union Station area plan is an urban design and development blueprint focused on organizing and improving the surroundings of Washington, D.C.’s Union Station as part of the broader McMillan Plan’s vision for the capital.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Union Station area plan
Target entity description: The Union Station area plan is an urban design and development blueprint focused on organizing and improving the surroundings of Washington, D.C.’s Union Station as part of the broader McMillan Plan’s vision for the capital.
  • A. North Station area redevelopment
    North Station area redevelopment is a major mixed-use urban revitalization project in Boston transforming the district around TD Garden and North Station with new residential, office, retail, and entertainment spaces.
  • B. Union Station Rail Corridor
    The Union Station Rail Corridor is a major railway corridor in downtown Toronto that serves as the central hub for numerous commuter and intercity train services.
  • C. Union station
    Union Station is Toronto’s primary intercity and commuter rail hub, serving as a central transit gateway in the city’s downtown core.
  • D. McMillan Plan
    The McMillan Plan was an early 20th-century urban design blueprint that reshaped Washington, D.C.’s monumental core with grand boulevards, parks, and neoclassical civic spaces inspired by City Beautiful principles.
  • E. Monumental Axis Bus Station area
    Monumental Axis Bus Station area is a major public transportation hub and surrounding urban zone located along Brasília’s central Monumental Axis.
  • 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_69d6ad9cac2c81908e8a7bed82d1e21d completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d95494ae1c81908b9ee14b8ef92a65 completed April 10, 2026, 7:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6558da7e0819086860bfaf394e2d8 completed May 2, 2026, 7:50 p.m.
NEDg Description generation batch_69f65a0f1b2881908a7cb21c9de1a5c2 completed May 2, 2026, 8:09 p.m.
NED2 Entity disambiguation (via description) batch_69f65ad4424c8190933759cca5d73c22 completed May 2, 2026, 8:13 p.m.
Created at: April 8, 2026, 11:48 p.m.