Triple
T8062113
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Raccoon River |
E188148
|
entity |
| Predicate | waterSourceFor |
P4102
|
FINISHED |
| Object |
Des Moines Water Works
Des Moines Water Works is a public utility that provides drinking water and related services to residents and businesses in the Des Moines, Iowa metropolitan area.
|
E709407
|
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: Des Moines Water Works | Statement: [Raccoon River, waterSourceFor, Des Moines Water Works]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Des Moines Water Works Context triple: [Raccoon River, waterSourceFor, Des Moines Water Works]
-
A.
Iowa Falls
Iowa Falls is a small city in central Iowa known for its scenic location along the Iowa River and historic downtown.
-
B.
Des Moines Airport Authority
Des Moines Airport Authority is the governing body responsible for managing and overseeing operations and development at Des Moines International Airport in Iowa.
-
C.
Hiawatha, Iowa
Hiawatha, Iowa is a small suburban city in eastern Iowa, located just north of Cedar Rapids and known for its residential communities and local businesses.
-
D.
Davenport, Iowa
Davenport, Iowa is a major city along the Mississippi River in eastern Iowa, known as part of the Quad Cities metropolitan area and a regional hub for commerce and culture.
-
E.
Des Moines Marina
Des Moines Marina is a public waterfront marina in Des Moines, Washington, providing moorage, boating access, and recreational amenities on Puget Sound.
- 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: Des Moines Water Works Triple: [Raccoon River, waterSourceFor, Des Moines Water Works]
Generated description
Des Moines Water Works is a public utility that provides drinking water and related services to residents and businesses in the Des Moines, Iowa metropolitan area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Des Moines Water Works Target entity description: Des Moines Water Works is a public utility that provides drinking water and related services to residents and businesses in the Des Moines, Iowa metropolitan area.
-
A.
Iowa Falls
Iowa Falls is a small city in central Iowa known for its scenic location along the Iowa River and historic downtown.
-
B.
Des Moines Airport Authority
Des Moines Airport Authority is the governing body responsible for managing and overseeing operations and development at Des Moines International Airport in Iowa.
-
C.
Hiawatha, Iowa
Hiawatha, Iowa is a small suburban city in eastern Iowa, located just north of Cedar Rapids and known for its residential communities and local businesses.
-
D.
Davenport, Iowa
Davenport, Iowa is a major city along the Mississippi River in eastern Iowa, known as part of the Quad Cities metropolitan area and a regional hub for commerce and culture.
-
E.
Des Moines Marina
Des Moines Marina is a public waterfront marina in Des Moines, Washington, providing moorage, boating access, and recreational amenities on Puget Sound.
- 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_69ca82b2f68881908c50560697e210da |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3fcd7bcc8190b0a629a813846f13 |
completed | March 31, 2026, 3:30 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc63da3bd08190894b2f4c977167c0 |
completed | April 1, 2026, 12:16 a.m. |
| NEDg | Description generation | batch_69cc651c5f788190908c6d84c58cba0f |
completed | April 1, 2026, 12:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc6649d2348190996802140b455348 |
completed | April 1, 2026, 12:26 a.m. |
Created at: March 30, 2026, 5:26 p.m.