Triple

T590491
Position Surface form Disambiguated ID Type / Status
Subject Paducah, Kentucky E17255 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Downtown Paducah Historic District
Downtown Paducah Historic District is a nationally recognized historic area in Paducah, Kentucky, known for its well-preserved 19th- and early 20th-century architecture, riverfront setting, and vibrant arts and cultural scene.
E74043 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 Paducah Historic District | Statement: [Paducah, Kentucky, hasHistoricDistrict, Downtown Paducah Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Downtown Paducah Historic District
Context triple: [Paducah, Kentucky, hasHistoricDistrict, Downtown Paducah Historic District]
  • A. Downtown Hannibal Historic District
    Downtown Hannibal Historic District is a preserved historic commercial and cultural center in Hannibal, Missouri, known for its 19th-century architecture and ties to Mark Twain–era riverfront history.
  • B. 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.
  • C. Hannibal historic district
    The Hannibal historic district is a preserved area in Hannibal, Missouri, known for its 19th-century architecture and its association with Mark Twain’s boyhood and literary settings.
  • D. Abraham Lincoln Boyhood Home at Knob Creek
    Abraham Lincoln Boyhood Home at Knob Creek is a historic farm site and National Historical Park unit in rural Kentucky that preserves the early childhood home environment of the 16th U.S. president.
  • E. Old Market historic district
    The Old Market historic district is a revitalized warehouse and commercial area in downtown Omaha, Nebraska, known for its brick-paved streets, preserved 19th-century buildings, and vibrant mix of shops, restaurants, galleries, and nightlife.
  • 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 Paducah Historic District
Triple: [Paducah, Kentucky, hasHistoricDistrict, Downtown Paducah Historic District]
Generated description
Downtown Paducah Historic District is a nationally recognized historic area in Paducah, Kentucky, known for its well-preserved 19th- and early 20th-century architecture, riverfront setting, and vibrant arts and cultural scene.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Downtown Paducah Historic District
Target entity description: Downtown Paducah Historic District is a nationally recognized historic area in Paducah, Kentucky, known for its well-preserved 19th- and early 20th-century architecture, riverfront setting, and vibrant arts and cultural scene.
  • A. Downtown Hannibal Historic District
    Downtown Hannibal Historic District is a preserved historic commercial and cultural center in Hannibal, Missouri, known for its 19th-century architecture and ties to Mark Twain–era riverfront history.
  • B. 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.
  • C. Hannibal historic district
    The Hannibal historic district is a preserved area in Hannibal, Missouri, known for its 19th-century architecture and its association with Mark Twain’s boyhood and literary settings.
  • D. Abraham Lincoln Boyhood Home at Knob Creek
    Abraham Lincoln Boyhood Home at Knob Creek is a historic farm site and National Historical Park unit in rural Kentucky that preserves the early childhood home environment of the 16th U.S. president.
  • E. Old Market historic district
    The Old Market historic district is a revitalized warehouse and commercial area in downtown Omaha, Nebraska, known for its brick-paved streets, preserved 19th-century buildings, and vibrant mix of shops, restaurants, galleries, and nightlife.
  • 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_69a49379d09c8190ac7e00b24e2810b1 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49bb8ff0081909cd53d88930e2693 completed March 1, 2026, 8:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69a51554857481909c684b86b51aa126 completed March 2, 2026, 4:43 a.m.
NEDg Description generation batch_69a5163b240881909672bf4bc2ebe9cf completed March 2, 2026, 4:46 a.m.
NED2 Entity disambiguation (via description) batch_69a516a1e6508190a7ecb801f5080ddd completed March 2, 2026, 4:48 a.m.
Created at: March 1, 2026, 7:33 p.m.