Triple
T12049719
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Coatesville, Pennsylvania |
E286882
|
entity |
| Predicate | hasHistoricSite |
P1098
|
FINISHED |
| Object |
Lukens National Historic District
Lukens National Historic District is a historic area in Coatesville, Pennsylvania, known for its early steel industry heritage and preserved industrial and residential architecture.
|
E961583
|
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: Lukens National Historic District | Statement: [Coatesville, Pennsylvania, hasHistoricSite, Lukens National Historic District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lukens National Historic District Context triple: [Coatesville, Pennsylvania, hasHistoricSite, Lukens National Historic District]
-
A.
Lonsdale Historic District
Lonsdale Historic District is a historically significant mill village area in Lincoln, Rhode Island, known for its 19th-century industrial architecture and role in the region’s textile manufacturing history.
-
B.
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.
-
C.
Parkview Historic District
Parkview Historic District is a nationally recognized residential neighborhood in University City, Missouri, noted for its early 20th-century architecture and carefully planned, tree-lined streets.
-
D.
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.
-
E.
Kessler Park Historic District
Kessler Park Historic District is a historically significant residential neighborhood in Dallas, Texas, known for its early-20th-century architecture, winding streets, and mature landscaping within the Oak Cliff area.
- 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: Lukens National Historic District Triple: [Coatesville, Pennsylvania, hasHistoricSite, Lukens National Historic District]
Generated description
Lukens National Historic District is a historic area in Coatesville, Pennsylvania, known for its early steel industry heritage and preserved industrial and residential architecture.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lukens National Historic District Target entity description: Lukens National Historic District is a historic area in Coatesville, Pennsylvania, known for its early steel industry heritage and preserved industrial and residential architecture.
-
A.
Lonsdale Historic District
Lonsdale Historic District is a historically significant mill village area in Lincoln, Rhode Island, known for its 19th-century industrial architecture and role in the region’s textile manufacturing history.
-
B.
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.
-
C.
Parkview Historic District
Parkview Historic District is a nationally recognized residential neighborhood in University City, Missouri, noted for its early 20th-century architecture and carefully planned, tree-lined streets.
-
D.
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.
-
E.
Kessler Park Historic District
Kessler Park Historic District is a historically significant residential neighborhood in Dallas, Texas, known for its early-20th-century architecture, winding streets, and mature landscaping within the Oak Cliff area.
- 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_69d6ab4780948190bdb9f7620c2ac27e |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d904227958819084dbd5eb2566c735 |
completed | April 10, 2026, 2:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f49dd140a48190844f64c228e6367a |
completed | May 1, 2026, 12:34 p.m. |
| NEDg | Description generation | batch_69f53d95d4fc8190b5f4e460646bec2a |
completed | May 1, 2026, 11:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f564b826ec819098906cf735e45093 |
completed | May 2, 2026, 2:43 a.m. |
Created at: April 8, 2026, 9:47 p.m.