Triple

T2990789
Position Surface form Disambiguated ID Type / Status
Subject Hagerstown, Maryland E80744 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Downtown Hagerstown Historic District
Downtown Hagerstown Historic District is a central area of Hagerstown, Maryland, recognized for its concentration of historically and architecturally significant buildings reflecting the city’s commercial and civic development.
E316333 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 Hagerstown Historic District | Statement: [Hagerstown, Maryland, hasHistoricDistrict, Downtown Hagerstown Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Downtown Hagerstown Historic District
Context triple: [Hagerstown, Maryland, hasHistoricDistrict, Downtown Hagerstown Historic District]
  • A. Hagerstown City Park Historic District
    Hagerstown City Park Historic District is a designated historic area centered around Hagerstown’s City Park, noted for its early 20th-century park landscapes, cultural institutions, and surrounding residential architecture.
  • B. Hyattsville Historic District
    Hyattsville Historic District is a nationally recognized residential and commercial area in Hyattsville, Maryland, noted for its late-19th- and early-20th-century architecture and historic small-town character just outside Washington, D.C.
  • C. Chambersburg Historic District
    Chambersburg Historic District is a nationally recognized historic area in downtown Chambersburg, Pennsylvania, noted for its well-preserved 18th- and 19th-century architecture and its role in Civil War-era history.
  • D. Museum Hill Historic District
    The Museum Hill Historic District is a notable historic neighborhood in St. Joseph, Missouri, recognized for its well-preserved 19th- and early 20th-century architecture and cultural significance.
  • E. 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.
  • 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 Hagerstown Historic District
Triple: [Hagerstown, Maryland, hasHistoricDistrict, Downtown Hagerstown Historic District]
Generated description
Downtown Hagerstown Historic District is a central area of Hagerstown, Maryland, recognized for its concentration of historically and architecturally significant buildings reflecting the city’s commercial and civic development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Downtown Hagerstown Historic District
Target entity description: Downtown Hagerstown Historic District is a central area of Hagerstown, Maryland, recognized for its concentration of historically and architecturally significant buildings reflecting the city’s commercial and civic development.
  • A. Hagerstown City Park Historic District chosen
    Hagerstown City Park Historic District is a designated historic area centered around Hagerstown’s City Park, noted for its early 20th-century park landscapes, cultural institutions, and surrounding residential architecture.
  • B. Hyattsville Historic District
    Hyattsville Historic District is a nationally recognized residential and commercial area in Hyattsville, Maryland, noted for its late-19th- and early-20th-century architecture and historic small-town character just outside Washington, D.C.
  • C. Chambersburg Historic District
    Chambersburg Historic District is a nationally recognized historic area in downtown Chambersburg, Pennsylvania, noted for its well-preserved 18th- and 19th-century architecture and its role in Civil War-era history.
  • D. Museum Hill Historic District
    The Museum Hill Historic District is a notable historic neighborhood in St. Joseph, Missouri, recognized for its well-preserved 19th- and early 20th-century architecture and cultural significance.
  • E. 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.
  • F. None of above.

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_69ad8b16c3488190b47b6aa7a59a335b completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad99de55208190bc56ecbe08638e5a completed March 8, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69b12e3654388190beeb1c6b2a629b85 completed March 11, 2026, 8:56 a.m.
NEDg Description generation batch_69b12f26a8d08190be6023fb7e3ddee9 completed March 11, 2026, 9 a.m.
NED2 Entity disambiguation (via description) batch_69b1cb268d9881908766e50524b208cc completed March 11, 2026, 8:05 p.m.
Created at: March 8, 2026, 2:59 p.m.