Triple
T12845902
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wapello County, Iowa |
E307173
|
entity |
| Predicate | hasHistoricSite |
P1098
|
FINISHED |
| Object | Ottumwa Downtown Historic District |
E928733
|
NE FINISHED |
How this triple was built (2 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: Ottumwa Downtown Historic District | Statement: [Wapello County, Iowa, hasHistoricSite, Ottumwa Downtown Historic District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ottumwa Downtown Historic District Context triple: [Wapello County, Iowa, hasHistoricSite, Ottumwa Downtown Historic District]
-
A.
Ottumwa Downtown Historic District
chosen
The Ottumwa Downtown Historic District is a central commercial area in Ottumwa, Iowa, noted for its concentration of historically significant buildings that reflect the city’s development from the late 19th to mid-20th centuries.
-
B.
Ottumwa Riverfront Park system
The Ottumwa Riverfront Park system is a network of parks, trails, and recreational spaces along the Des Moines River in Ottumwa, Iowa, designed to enhance public access, outdoor activities, and community events on the city’s waterfront.
-
C.
Ottumwa Coal Palace site
The Ottumwa Coal Palace site is the former location of a grand late-19th-century exhibition building in Ottumwa, Iowa, that showcased the region’s coal industry and economic prosperity.
-
D.
Greater Ottumwa Park
Greater Ottumwa Park is a large public recreational area in Ottumwa, Iowa, featuring open green spaces, sports facilities, and community amenities for residents and visitors.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d7bdf5e7cc8190be357278bc5ba3bb |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96ff49efc8190bd6bbac510cc4705 |
completed | April 10, 2026, 9:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f69ba1ef2481909bcf68a698afd3c6 |
completed | May 3, 2026, 12:49 a.m. |
Created at: April 9, 2026, 5:36 p.m.