Triple
T12648921
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cedar Falls–Waterloo area |
E302103
|
entity |
| Predicate | containsUrbanCenter |
P11388
|
FINISHED |
| Object | downtown Cedar Falls |
E50908
|
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: downtown Cedar Falls | Statement: [Cedar Falls–Waterloo area, containsUrbanCenter, downtown Cedar Falls]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: downtown Cedar Falls Context triple: [Cedar Falls–Waterloo area, containsUrbanCenter, downtown Cedar Falls]
-
A.
Downtown Cedar Falls Historic District
chosen
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.
City of Cedar Falls government
The City of Cedar Falls government is the municipal authority responsible for administering public services, local policies, and civic operations for the community of Cedar Falls, Iowa.
-
C.
Cedar Falls City Hall
Cedar Falls City Hall is the central municipal government building of Cedar Falls, Iowa, housing key city offices and serving as the primary venue for local governmental administration and public services.
-
D.
Cedar Falls Public Library
Cedar Falls Public Library is the main public library serving the community of Cedar Falls, Iowa, providing access to books, digital resources, and community programs.
-
E.
Cedar Falls City Council
Cedar Falls City Council is the elected legislative and policy-making body that governs the city of Cedar Falls, Iowa.
- 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_69d7bdec9f9c8190b4bac675b7588211 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9615cf6f48190bd0983cf7465ab15 |
completed | April 10, 2026, 8:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6687dad6c8190bb72bfebf6636a37 |
completed | May 2, 2026, 9:11 p.m. |
Created at: April 9, 2026, 5:18 p.m.