Triple

T12862268
Position Surface form Disambiguated ID Type / Status
Subject Plainfield, Illinois E307622 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Downtown Plainfield historic district
Downtown Plainfield historic district is a preserved central business area in Plainfield, Illinois, known for its historic architecture and role as the community’s commercial and cultural core.
E1007175 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: Downtown Plainfield historic district | Statement: [Plainfield, Illinois, hasHistoricDistrict, Downtown Plainfield historic district]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Downtown Plainfield historic district
Context triple: [Plainfield, Illinois, hasHistoricDistrict, Downtown Plainfield historic district]
  • A. Downtown Plains historic district
    The Downtown Plains historic district is a preserved area in Plains, Georgia, known for its small-town Southern character and its association with former President Jimmy Carter.
  • B. Downtown Indiana Historic District
    Downtown Indiana Historic District is a historically significant commercial and civic center in Indiana, Pennsylvania, noted for its preserved 19th- and early 20th-century architecture.
  • C. Prairie Avenue Historic District
    The Prairie Avenue Historic District is a landmark neighborhood on Chicago’s Near South Side known for its concentration of late 19th-century mansions and notable residents from the city’s Gilded Age elite.
  • D. Plattsmouth Main Street Historic District
    Plattsmouth Main Street Historic District is a preserved historic commercial area in downtown Plattsmouth, Nebraska, known for its late 19th- and early 20th-century architecture and role in the city’s development.
  • E. Springfield Downtown Historic District
    The Springfield Downtown Historic District is a central area of Springfield, Ohio, recognized for its concentration of historically and architecturally significant commercial and civic buildings that reflect the city’s development from the late 19th to early 20th centuries.
  • 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: Downtown Plainfield historic district
Triple: [Plainfield, Illinois, hasHistoricDistrict, Downtown Plainfield historic district]
Generated description
Downtown Plainfield historic district is a preserved central business area in Plainfield, Illinois, known for its historic architecture and role as the community’s commercial and cultural core.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Downtown Plainfield historic district
Target entity description: Downtown Plainfield historic district is a preserved central business area in Plainfield, Illinois, known for its historic architecture and role as the community’s commercial and cultural core.
  • A. Downtown Plains historic district
    The Downtown Plains historic district is a preserved area in Plains, Georgia, known for its small-town Southern character and its association with former President Jimmy Carter.
  • B. Downtown Indiana Historic District
    Downtown Indiana Historic District is a historically significant commercial and civic center in Indiana, Pennsylvania, noted for its preserved 19th- and early 20th-century architecture.
  • C. Prairie Avenue Historic District
    The Prairie Avenue Historic District is a landmark neighborhood on Chicago’s Near South Side known for its concentration of late 19th-century mansions and notable residents from the city’s Gilded Age elite.
  • D. Plattsmouth Main Street Historic District
    Plattsmouth Main Street Historic District is a preserved historic commercial area in downtown Plattsmouth, Nebraska, known for its late 19th- and early 20th-century architecture and role in the city’s development.
  • E. Springfield Downtown Historic District
    The Springfield Downtown Historic District is a central area of Springfield, Ohio, recognized for its concentration of historically and architecturally significant commercial and civic buildings that reflect the city’s development from the late 19th to early 20th centuries.
  • 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_69d7bdf5e7cc8190be357278bc5ba3bb completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d9708ba74881909b16c1e2ef5115db completed April 10, 2026, 9:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f69bade6ec81908e3123b96837f104 completed May 3, 2026, 12:49 a.m.
NEDg Description generation batch_69f69dad1f9c8190b48c40f49dbd396d completed May 3, 2026, 12:58 a.m.
NED2 Entity disambiguation (via description) batch_69f69e5fd19c819082f9fe0d26c56c9a completed May 3, 2026, 1:01 a.m.
Created at: April 9, 2026, 5:37 p.m.