Triple

T3556896
Position Surface form Disambiguated ID Type / Status
Subject CTA Brown Line E75239 entity
Predicate hasStation P35 FINISHED
Object Quincy
Quincy is a historic elevated rapid transit station in downtown Chicago’s Loop, known for its preserved 19th-century architecture and service on multiple Chicago 'L' lines.
E374419 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: Quincy | Statement: [CTA Brown Line, hasStation, Quincy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Quincy
Context triple: [CTA Brown Line, hasStation, Quincy]
  • A. Quincy
    Quincy is a coastal city in eastern Massachusetts known as the "City of Presidents" for being the birthplace of U.S. presidents John Adams and John Quincy Adams.
  • B. Quincy
    Quincy is a French wine appellation in the Loire Valley known primarily for its crisp, aromatic white wines made from Sauvignon Blanc.
  • C. Quincy
    Quincy is a masculine given name of Latin origin meaning "estate of the fifth son," used in various English-speaking countries.
  • D. Quincy, Massachusetts
    Quincy, Massachusetts is a historic coastal city just south of Boston, known as the birthplace and home of several U.S. presidents and key figures of the American Revolution.
  • E. Acton
    Acton is an inner suburb of Canberra, Australia, known for housing major national institutions such as the Australian National University and several key cultural and research facilities.
  • 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: Quincy
Triple: [CTA Brown Line, hasStation, Quincy]
Generated description
Quincy is a historic elevated rapid transit station in downtown Chicago’s Loop, known for its preserved 19th-century architecture and service on multiple Chicago 'L' lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Quincy
Target entity description: Quincy is a historic elevated rapid transit station in downtown Chicago’s Loop, known for its preserved 19th-century architecture and service on multiple Chicago 'L' lines.
  • A. Quincy
    Quincy is a coastal city in eastern Massachusetts known as the "City of Presidents" for being the birthplace of U.S. presidents John Adams and John Quincy Adams.
  • B. Quincy
    Quincy is a French wine appellation in the Loire Valley known primarily for its crisp, aromatic white wines made from Sauvignon Blanc.
  • C. Quincy
    Quincy is a masculine given name of Latin origin meaning "estate of the fifth son," used in various English-speaking countries.
  • D. Quincy, Massachusetts
    Quincy, Massachusetts is a historic coastal city just south of Boston, known as the birthplace and home of several U.S. presidents and key figures of the American Revolution.
  • E. Acton
    Acton is a village and civil parish located in the county of Suffolk in eastern 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_69ad85d45090819086f34fb85d850a1e completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc057cc788190a6c4f3781f43abce completed March 8, 2026, 6:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69b432fdda488190a31f74e80685c121 completed March 13, 2026, 3:53 p.m.
NEDg Description generation batch_69b436f57b2c8190b010197b01859980 completed March 13, 2026, 4:10 p.m.
NED2 Entity disambiguation (via description) batch_69b437493384819084a7213fe754526b completed March 13, 2026, 4:11 p.m.
Created at: March 8, 2026, 3:20 p.m.