Triple

T13173878
Position Surface form Disambiguated ID Type / Status
Subject Three Rivers Trail (Iowa) E313047 entity
Predicate followsRiver P3624 FINISHED
Object 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.
E1035885 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: West Fork Des Moines River | Statement: [Three Rivers Trail (Iowa), followsRiver, West Fork Des Moines River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West Fork Des Moines River
Context triple: [Three Rivers Trail (Iowa), followsRiver, West Fork Des Moines River]
  • A. 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.
  • B. 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.
  • 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 Creek
    Des Moines Creek is a small stream in King County, Washington, that flows through the city of Des Moines into Puget Sound.
  • E. Raccoon River
    The Raccoon River is a central Iowa waterway that flows through the Des Moines area and serves as a major source of the city's drinking water and recreation.
  • 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: West Fork Des Moines River
Triple: [Three Rivers Trail (Iowa), followsRiver, West Fork Des Moines River]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: West Fork Des Moines River
Target entity description: 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.
  • A. 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.
  • B. 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.
  • 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 Creek
    Des Moines Creek is a small stream in King County, Washington, that flows through the city of Des Moines into Puget Sound.
  • E. Raccoon River
    The Raccoon River is a central Iowa waterway that flows through the Des Moines area and serves as a major source of the city's drinking water and recreation.
  • 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_69f71f13a63c81909335c0a45c3f7eca completed May 3, 2026, 10:10 a.m.
NEDg Description generation batch_69f7220def9081908335441ff5134444 completed May 3, 2026, 10:23 a.m.
NED2 Entity disambiguation (via description) batch_69f7228d90888190be3ad818cdb75ed9 completed May 3, 2026, 10:25 a.m.
Created at: April 9, 2026, 9:14 p.m.