Triple
T2025081
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Coralville, Iowa |
E44188
|
entity |
| Predicate | hasHistoricDistrict |
P295
|
FINISHED |
| Object |
Coralville Old Town Historic District
Coralville Old Town Historic District is a preserved historic area in Coralville, Iowa, featuring some of the community’s earliest buildings and reflecting its 19th- and early 20th-century development.
|
E225351
|
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: Coralville Old Town Historic District | Statement: [Coralville, Iowa, hasHistoricDistrict, Coralville Old Town Historic District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Coralville Old Town Historic District Context triple: [Coralville, Iowa, hasHistoricDistrict, Coralville Old Town Historic District]
-
A.
Downtown Cedar Falls Historic District
Downtown Cedar Falls Historic District is a preserved central business area in Cedar Falls, Iowa, known for its historic architecture, cultural attractions, and locally owned shops and restaurants.
-
B.
Coralville, Iowa
Coralville, Iowa is a growing suburban city in eastern Iowa, located near Iowa City and known for its shopping centers, recreational amenities, and proximity to the University of Iowa.
-
C.
Iowa City Downtown District
The Iowa City Downtown District is a vibrant, mixed-use urban core known for its locally owned shops, restaurants, arts venues, and cultural events that serve as the social and economic hub of Iowa City.
-
D.
Fairfield Historic District
The Fairfield Historic District is a preserved area in Fairfield, Connecticut, known for its well-maintained colonial and 19th-century architecture that reflects the town’s early New England heritage.
-
E.
Columbus Historic District
The Columbus Historic District is a nationally recognized area in Columbus, Mississippi, known for its well-preserved 19th-century architecture and significant role in the city’s cultural and historical heritage.
- 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: Coralville Old Town Historic District Triple: [Coralville, Iowa, hasHistoricDistrict, Coralville Old Town Historic District]
Generated description
Coralville Old Town Historic District is a preserved historic area in Coralville, Iowa, featuring some of the community’s earliest buildings and reflecting its 19th- and early 20th-century development.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Coralville Old Town Historic District Target entity description: Coralville Old Town Historic District is a preserved historic area in Coralville, Iowa, featuring some of the community’s earliest buildings and reflecting its 19th- and early 20th-century development.
-
A.
Downtown Cedar Falls Historic District
Downtown Cedar Falls Historic District is a preserved central business area in Cedar Falls, Iowa, known for its historic architecture, cultural attractions, and locally owned shops and restaurants.
-
B.
Coralville, Iowa
Coralville, Iowa is a growing suburban city in eastern Iowa, located near Iowa City and known for its shopping centers, recreational amenities, and proximity to the University of Iowa.
-
C.
Iowa City Downtown District
The Iowa City Downtown District is a vibrant, mixed-use urban core known for its locally owned shops, restaurants, arts venues, and cultural events that serve as the social and economic hub of Iowa City.
-
D.
Fairfield Historic District
The Fairfield Historic District is a preserved area in Fairfield, Connecticut, known for its well-maintained colonial and 19th-century architecture that reflects the town’s early New England heritage.
-
E.
Columbus Historic District
The Columbus Historic District is a nationally recognized area in Columbus, Mississippi, known for its well-preserved 19th-century architecture and significant role in the city’s cultural and historical heritage.
- 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_69a8891201bc8190aca837be6de41579 |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abb8f3faa08190a48ae1355d6e009f |
completed | March 7, 2026, 5:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae0afa82ac81908c3e3c60c5721536 |
completed | March 8, 2026, 11:49 p.m. |
| NEDg | Description generation | batch_69ae0b8bd2bc8190a6f16519f3f6e924 |
completed | March 8, 2026, 11:51 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae0bf5364c8190bffbbd211a5e11a6 |
completed | March 8, 2026, 11:53 p.m. |
Created at: March 4, 2026, 7:38 p.m.