Triple

T8250409
Position Surface form Disambiguated ID Type / Status
Subject Elkton, Kentucky E192942 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Elkton Commercial Historic District
Elkton Commercial Historic District is a preserved historic downtown area in Elkton, Kentucky, known for its collection of late-19th- and early-20th-century commercial buildings that reflect the town’s development as a regional trade center.
E721488 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: Elkton Commercial Historic District | Statement: [Elkton, Kentucky, hasHistoricDistrict, Elkton Commercial Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Elkton Commercial Historic District
Context triple: [Elkton, Kentucky, hasHistoricDistrict, Elkton Commercial Historic District]
  • A. Hackleman Historic District
    Hackleman Historic District is a residential neighborhood in Albany, Oregon, known for its concentration of late 19th- and early 20th-century homes that reflect the city’s early development.
  • B. Elkridge Landing historic area
    Elkridge Landing historic area is a preserved district in Elkridge, Maryland, that reflects the community’s early role as a colonial-era river port and industrial center.
  • C. Pennington Historic District
    Pennington Historic District is a preserved area in Pennington, New Jersey, known for its well-maintained 18th- and 19th-century architecture that reflects the borough’s early residential and commercial development.
  • D. Hinton Historic District
    Hinton Historic District is a nationally recognized historic area in the city of Hinton, West Virginia, known for its well-preserved late 19th- and early 20th-century commercial and residential architecture tied to the region’s railroad and river history.
  • E. Easton Historic District
    The Easton Historic District is a preserved area in Easton, Maryland, known for its well-maintained 18th- and 19th-century architecture and its significance in the town’s cultural and commercial history.
  • 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: Elkton Commercial Historic District
Triple: [Elkton, Kentucky, hasHistoricDistrict, Elkton Commercial Historic District]
Generated description
Elkton Commercial Historic District is a preserved historic downtown area in Elkton, Kentucky, known for its collection of late-19th- and early-20th-century commercial buildings that reflect the town’s development as a regional trade center.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Elkton Commercial Historic District
Target entity description: Elkton Commercial Historic District is a preserved historic downtown area in Elkton, Kentucky, known for its collection of late-19th- and early-20th-century commercial buildings that reflect the town’s development as a regional trade center.
  • A. Hackleman Historic District
    Hackleman Historic District is a residential neighborhood in Albany, Oregon, known for its concentration of late 19th- and early 20th-century homes that reflect the city’s early development.
  • B. Elkridge Landing historic area
    Elkridge Landing historic area is a preserved district in Elkridge, Maryland, that reflects the community’s early role as a colonial-era river port and industrial center.
  • C. Pennington Historic District
    Pennington Historic District is a preserved area in Pennington, New Jersey, known for its well-maintained 18th- and 19th-century architecture that reflects the borough’s early residential and commercial development.
  • D. Hinton Historic District
    Hinton Historic District is a nationally recognized historic area in the city of Hinton, West Virginia, known for its well-preserved late 19th- and early 20th-century commercial and residential architecture tied to the region’s railroad and river history.
  • E. Easton Historic District
    The Easton Historic District is a preserved area in Easton, Maryland, known for its well-maintained 18th- and 19th-century architecture and its significance in the town’s cultural and commercial history.
  • 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_69ca82de7b8c81908d8106f8a53cff9b completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb78c935408190b9196a849a8d3a3e completed March 31, 2026, 7:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd353888208190941d1c0b7b911cdd completed April 1, 2026, 3:09 p.m.
NEDg Description generation batch_69cd37a71af481909e82aa29ae558c4a completed April 1, 2026, 3:20 p.m.
NED2 Entity disambiguation (via description) batch_69cd4ef034ec8190a4229b21e6088c79 completed April 1, 2026, 4:59 p.m.
Created at: March 30, 2026, 5:48 p.m.