Triple
T12648927
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cedar Falls–Waterloo area |
E302103
|
entity |
| Predicate | hasPublicTransit |
P522
|
FINISHED |
| Object |
Cedar Falls municipal transit services
Cedar Falls municipal transit services is the local public transportation system providing bus and related transit options within Cedar Falls and the surrounding Cedar Falls–Waterloo area.
|
E994794
|
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: Cedar Falls municipal transit services | Statement: [Cedar Falls–Waterloo area, hasPublicTransit, Cedar Falls municipal transit services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cedar Falls municipal transit services Context triple: [Cedar Falls–Waterloo area, hasPublicTransit, Cedar Falls municipal transit services]
-
A.
Cedar Falls Utilities
Cedar Falls Utilities is a municipally owned utility provider in Cedar Falls, Iowa, supplying services such as electricity, water, natural gas, and communications to local residents and businesses.
-
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.
Iowa City Transit
Iowa City Transit is the primary public bus system serving Iowa City and surrounding communities in eastern Iowa.
-
D.
Coralville Transit
Coralville Transit is the municipal bus system serving Coralville, Iowa and connecting it with nearby communities, including Iowa City and the University of Iowa.
-
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. 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: Cedar Falls municipal transit services Triple: [Cedar Falls–Waterloo area, hasPublicTransit, Cedar Falls municipal transit services]
Generated description
Cedar Falls municipal transit services is the local public transportation system providing bus and related transit options within Cedar Falls and the surrounding Cedar Falls–Waterloo area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cedar Falls municipal transit services Target entity description: Cedar Falls municipal transit services is the local public transportation system providing bus and related transit options within Cedar Falls and the surrounding Cedar Falls–Waterloo area.
-
A.
Cedar Falls Utilities
Cedar Falls Utilities is a municipally owned utility provider in Cedar Falls, Iowa, supplying services such as electricity, water, natural gas, and communications to local residents and businesses.
-
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.
Iowa City Transit
Iowa City Transit is the primary public bus system serving Iowa City and surrounding communities in eastern Iowa.
-
D.
Coralville Transit
Coralville Transit is the municipal bus system serving Coralville, Iowa and connecting it with nearby communities, including Iowa City and the University of Iowa.
-
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. 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_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. |
| NEDg | Description generation | batch_69f6697d8ac88190b4ead9ce47f3a705 |
completed | May 2, 2026, 9:15 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f66a2da60881909b0a689821456bb4 |
completed | May 2, 2026, 9:18 p.m. |
Created at: April 9, 2026, 5:18 p.m.