Triple

T23108936
Position Surface form Disambiguated ID Type / Status
Subject lower Arkansas River E576260 entity
Predicate hasFloodplain P14914 FINISHED
Object Arkansas River floodplain
The Arkansas River floodplain is the low-lying, periodically inundated land along the Arkansas River that supports fertile soils, diverse ecosystems, and extensive agricultural and riparian habitats.
 E1572392 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: Arkansas River floodplain | Statement: [lower Arkansas River, hasFloodplain, Arkansas River floodplain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arkansas River floodplain
Context triple: [lower Arkansas River, hasFloodplain, Arkansas River floodplain]
  • A. 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.
  • B. Ouachita River floodplain
    The Ouachita River floodplain is a low-lying, periodically inundated valley landscape shaped by the Ouachita River, characterized by fertile soils, wetlands, and diverse riparian ecosystems.
  • C. 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.
  • D. Trinity River floodplain
    The Trinity River floodplain is the low-lying, periodically inundated valley surrounding the Trinity River in Texas, characterized by extensive wetlands, bottomland forests, and rich biodiversity.
  • E. Mississippi River floodplain
    The Mississippi River floodplain is the low-lying, periodically inundated land along the Mississippi River characterized by fertile soils, wetlands, and dynamic riverine ecosystems.
  • 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: Arkansas River floodplain
Triple: [lower Arkansas River, hasFloodplain, Arkansas River floodplain]
Generated description
The Arkansas River floodplain is the low-lying, periodically inundated land along the Arkansas River that supports fertile soils, diverse ecosystems, and extensive agricultural and riparian habitats.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arkansas River floodplain
Target entity description: The Arkansas River floodplain is the low-lying, periodically inundated land along the Arkansas River that supports fertile soils, diverse ecosystems, and extensive agricultural and riparian habitats.
  • A. 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.
  • B. Ouachita River floodplain
    The Ouachita River floodplain is a low-lying, periodically inundated valley landscape shaped by the Ouachita River, characterized by fertile soils, wetlands, and diverse riparian ecosystems.
  • C. 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.
  • D. Trinity River floodplain
    The Trinity River floodplain is the low-lying, periodically inundated valley surrounding the Trinity River in Texas, characterized by extensive wetlands, bottomland forests, and rich biodiversity.
  • E. Mississippi River floodplain
    The Mississippi River floodplain is the low-lying, periodically inundated land along the Mississippi River characterized by fertile soils, wetlands, and dynamic riverine ecosystems.
  • 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_69e245f4af548190898d434a64a1e774 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18e0d3d4881908e32837b3fbbb406 completed April 29, 2026, 4:50 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c3081e8dc81909b2d551b10bad01a completed May 19, 2026, 9:42 a.m.
NEDg Description generation batch_6a0c314598d081908816ff2bee9b192a completed May 19, 2026, 9:45 a.m.
NED2 Entity disambiguation (via description) batch_6a0c3245c9808190ab5212a14aa2e42e completed May 19, 2026, 9:49 a.m.
Created at: April 17, 2026, 3:58 p.m.