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.