Triple
T12763477
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Raccoon River Valley Trail |
E305053
|
entity |
| Predicate | trailheadIn |
P106773
|
FINISHED |
| Object |
Herndon, Iowa
Herndon, Iowa is a small rural community in Guthrie County known as a gateway town along central Iowa’s Raccoon River Valley Trail.
|
E1005397
|
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: Herndon, Iowa | Statement: [Raccoon River Valley Trail, trailheadIn, Herndon, Iowa]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Herndon, Iowa Context triple: [Raccoon River Valley Trail, trailheadIn, Herndon, Iowa]
-
A.
Henderson, Iowa
Henderson, Iowa is a small rural city located in southwestern Iowa within Mills County.
-
B.
Hudson, Iowa
Hudson, Iowa is a small city in northeastern Iowa that functions as a suburban community within the Waterloo–Cedar Falls metropolitan area.
-
C.
Homestead, Iowa
Homestead, Iowa is a small unincorporated community historically known as one of the seven villages of the Amana Colonies in eastern Iowa.
-
D.
Havelock, Iowa
Havelock, Iowa is a small rural city in Pocahontas County in northwestern Iowa.
-
E.
Fredericksburg, Iowa
Fredericksburg, Iowa is a small rural city located in northeastern Iowa within Chickasaw County.
- 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: Herndon, Iowa Triple: [Raccoon River Valley Trail, trailheadIn, Herndon, Iowa]
Generated description
Herndon, Iowa is a small rural community in Guthrie County known as a gateway town along central Iowa’s Raccoon River Valley Trail.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Herndon, Iowa Target entity description: Herndon, Iowa is a small rural community in Guthrie County known as a gateway town along central Iowa’s Raccoon River Valley Trail.
-
A.
Henderson, Iowa
Henderson, Iowa is a small rural city located in southwestern Iowa within Mills County.
-
B.
Hudson, Iowa
Hudson, Iowa is a small city in northeastern Iowa that functions as a suburban community within the Waterloo–Cedar Falls metropolitan area.
-
C.
Homestead, Iowa
Homestead, Iowa is a small unincorporated community historically known as one of the seven villages of the Amana Colonies in eastern Iowa.
-
D.
Havelock, Iowa
Havelock, Iowa is a small rural city in Pocahontas County in northwestern Iowa.
-
E.
Fredericksburg, Iowa
Fredericksburg, Iowa is a small rural city located in northeastern Iowa within Chickasaw County.
- 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_69d7bdf1fcd081909ffb0e0d6fa3a07d |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96facb2d48190bc12efc00c9da360 |
completed | April 10, 2026, 9:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f68eb7e8448190a097d40ed8927285 |
completed | May 2, 2026, 11:54 p.m. |
| NEDg | Description generation | batch_69f6902f138c8190a94a01c1fbb30b57 |
completed | May 3, 2026, midnight |
| NED2 | Entity disambiguation (via description) | batch_69f69138b40881909e9c74d6d922e1f3 |
completed | May 3, 2026, 12:05 a.m. |
Created at: April 9, 2026, 5:28 p.m.