Triple
T13173879
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Three Rivers Trail (Iowa) |
E313047
|
entity |
| Predicate | followsRiver |
P3624
|
FINISHED |
| Object |
East Fork Des Moines River
The East Fork Des Moines River is a tributary of the Des Moines River in the Upper Midwest that flows through northern Iowa and southern Minnesota, supporting local ecosystems and recreational activities along its course.
|
E1037078
|
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: East Fork Des Moines River | Statement: [Three Rivers Trail (Iowa), followsRiver, East Fork Des Moines River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Fork Des Moines River Context triple: [Three Rivers Trail (Iowa), followsRiver, East Fork Des Moines River]
-
A.
West Fork Des Moines River
The West Fork Des Moines River is a tributary of the Des Moines River in northwestern Iowa and southwestern Minnesota, flowing through agricultural landscapes and small communities before joining the main river.
-
B.
Des Moines Creek
Des Moines Creek is a small stream in King County, Washington, that flows through the city of Des Moines into Puget Sound.
-
C.
East Branch Iowa River
The East Branch Iowa River is a tributary stream in Iowa that serves as one of the primary headwaters forming the Iowa River.
-
D.
Des Moines River
The Des Moines River is a major tributary of the Mississippi River that flows through Iowa and Minnesota, playing a central role in the geography and history of Des Moines and the surrounding region.
-
E.
West Branch Iowa River
The West Branch Iowa River is a tributary stream in Iowa that serves as one of the primary headwaters forming the Iowa River.
- 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: East Fork Des Moines River Triple: [Three Rivers Trail (Iowa), followsRiver, East Fork Des Moines River]
Generated description
The East Fork Des Moines River is a tributary of the Des Moines River in the Upper Midwest that flows through northern Iowa and southern Minnesota, supporting local ecosystems and recreational activities along its course.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: East Fork Des Moines River Target entity description: The East Fork Des Moines River is a tributary of the Des Moines River in the Upper Midwest that flows through northern Iowa and southern Minnesota, supporting local ecosystems and recreational activities along its course.
-
A.
West Fork Des Moines River
The West Fork Des Moines River is a tributary of the Des Moines River in northwestern Iowa and southwestern Minnesota, flowing through agricultural landscapes and small communities before joining the main river.
-
B.
Des Moines Creek
Des Moines Creek is a small stream in King County, Washington, that flows through the city of Des Moines into Puget Sound.
-
C.
East Branch Iowa River
The East Branch Iowa River is a tributary stream in Iowa that serves as one of the primary headwaters forming the Iowa River.
-
D.
Des Moines River
The Des Moines River is a major tributary of the Mississippi River that flows through Iowa and Minnesota, playing a central role in the geography and history of Des Moines and the surrounding region.
-
E.
West Branch Iowa River
The West Branch Iowa River is a tributary stream in Iowa that serves as one of the primary headwaters forming the Iowa River.
- 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_69d806ac3ee081909b2fd27d060aa974 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98c303e3c819086cf0f0b6d9e61ca |
completed | April 10, 2026, 11:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f72660f8d48190b437a57f2a75f6ae |
completed | May 3, 2026, 10:41 a.m. |
| NEDg | Description generation | batch_69f7272115f4819092e4fa0fd7f130b5 |
completed | May 3, 2026, 10:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f72992483c8190873ba7050ad9e6fa |
completed | May 3, 2026, 10:55 a.m. |
Created at: April 9, 2026, 9:14 p.m.