Triple

T10853899
Position Surface form Disambiguated ID Type / Status
Subject Oxford Junction, Iowa E256220 entity
Predicate hasWaterFeature P1094 FINISHED
Object Wapsipinicon River floodplain
The Wapsipinicon River floodplain is a low-lying, periodically inundated river valley landscape associated with the Wapsipinicon River in eastern Iowa.
 E889815 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: Wapsipinicon River floodplain | Statement: [Oxford Junction, Iowa, hasWaterFeature, Wapsipinicon River floodplain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wapsipinicon River floodplain
Context triple: [Oxford Junction, Iowa, hasWaterFeature, Wapsipinicon River floodplain]
  • A. Kankakee River floodplain
    The Kankakee River floodplain is a low-lying, periodically inundated landscape along the Kankakee River, historically known for its extensive wetlands and rich ecological diversity in the Midwest.
  • B. Marais des Cygnes River floodplain
    The Marais des Cygnes River floodplain is a low-lying, periodically inundated valley landscape associated with the Marais des Cygnes River in eastern Kansas, characterized by fertile soils and riparian habitats.
  • C. Missouri River floodplain
    The Missouri River floodplain is a broad, low-lying valley along the Missouri River characterized by fertile soils, wetlands, and frequent flooding that shapes its agricultural and ecological landscape.
  • D. Nippersink Creek Conservation Area
    Nippersink Creek Conservation Area is a protected natural area in Illinois that preserves the habitats, water quality, and scenic landscapes surrounding Nippersink Creek.
  • E. Aller floodplain
    The Aller floodplain is a low-lying, riverine landscape along the Aller in northern Germany, characterized by wetlands, meadows, and diverse habitats shaped by regular flooding.
  • 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: Wapsipinicon River floodplain
Triple: [Oxford Junction, Iowa, hasWaterFeature, Wapsipinicon River floodplain]
Generated description
The Wapsipinicon River floodplain is a low-lying, periodically inundated river valley landscape associated with the Wapsipinicon River in eastern Iowa.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Wapsipinicon River floodplain
Target entity description: The Wapsipinicon River floodplain is a low-lying, periodically inundated river valley landscape associated with the Wapsipinicon River in eastern Iowa.
  • A. Kankakee River floodplain
    The Kankakee River floodplain is a low-lying, periodically inundated landscape along the Kankakee River, historically known for its extensive wetlands and rich ecological diversity in the Midwest.
  • B. Marais des Cygnes River floodplain
    The Marais des Cygnes River floodplain is a low-lying, periodically inundated valley landscape associated with the Marais des Cygnes River in eastern Kansas, characterized by fertile soils and riparian habitats.
  • C. Missouri River floodplain
    The Missouri River floodplain is a broad, low-lying valley along the Missouri River characterized by fertile soils, wetlands, and frequent flooding that shapes its agricultural and ecological landscape.
  • D. Nippersink Creek Conservation Area
    Nippersink Creek Conservation Area is a protected natural area in Illinois that preserves the habitats, water quality, and scenic landscapes surrounding Nippersink Creek.
  • E. Aller floodplain
    The Aller floodplain is a low-lying, riverine landscape along the Aller in northern Germany, characterized by wetlands, meadows, and diverse habitats shaped by regular flooding.
  • 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_69d6aa83d1448190a66d93c32394d21f completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d751351a0c8190b38c14888c5e4275 completed April 9, 2026, 7:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69deb18a48248190999f95abc979fa74 completed April 14, 2026, 9:28 p.m.
NEDg Description generation batch_69ded06ea3c08190a9a9fc5fde2fd62d completed April 14, 2026, 11:40 p.m.
NED2 Entity disambiguation (via description) batch_69ded43b8ca48190b49f6edf2f46870f completed April 14, 2026, 11:56 p.m.
Created at: April 8, 2026, 9:20 p.m.