Triple

T12711938
Position Surface form Disambiguated ID Type / Status
Subject Ogun River E303739 entity
Predicate hasFloodplain P14914 FINISHED
Object Ogun River floodplain
The Ogun River floodplain is a low-lying, seasonally inundated area along the Ogun River in southwestern Nigeria that supports agriculture, fisheries, and diverse wetland ecosystems.
E966153 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: Ogun River floodplain | Statement: [Ogun River, hasFloodplain, Ogun River floodplain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ogun River floodplain
Context triple: [Ogun River, hasFloodplain, Ogun River floodplain]
  • A. Mkata floodplain
    The Mkata floodplain is a vast, seasonally inundated grassland area in Tanzania renowned for its rich wildlife viewing within Mikumi National Park.
  • B. Ogun River region
    The Ogun River region is a historically important area in southwestern Nigeria that served as a key theater of 19th-century conflicts and trade around the city of Abeokuta.
  • C. Logone floodplain
    The Logone floodplain is an extensive seasonal wetland ecosystem in the Lake Chad Basin of Cameroon and Chad, known for its rich biodiversity, fisheries, and support of local pastoral and agricultural livelihoods.
  • D. Acarlar Floodplain Forest
    Acarlar Floodplain Forest is a protected wetland and forest ecosystem in Turkey renowned for its rich biodiversity, seasonal flooded landscapes, and popularity as a nature tourism and recreation area.
  • E. Barotse Floodplain
    The Barotse Floodplain is a vast seasonal wetland in western Zambia, renowned for its annual inundations, rich biodiversity, and central role in the culture and livelihoods of the Lozi people.
  • 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: Ogun River floodplain
Triple: [Ogun River, hasFloodplain, Ogun River floodplain]
Generated description
The Ogun River floodplain is a low-lying, seasonally inundated area along the Ogun River in southwestern Nigeria that supports agriculture, fisheries, and diverse wetland ecosystems.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ogun River floodplain
Target entity description: The Ogun River floodplain is a low-lying, seasonally inundated area along the Ogun River in southwestern Nigeria that supports agriculture, fisheries, and diverse wetland ecosystems.
  • A. Mkata floodplain
    The Mkata floodplain is a vast, seasonally inundated grassland area in Tanzania renowned for its rich wildlife viewing within Mikumi National Park.
  • B. Ogun River region chosen
    The Ogun River region is a historically important area in southwestern Nigeria that served as a key theater of 19th-century conflicts and trade around the city of Abeokuta.
  • C. Logone floodplain
    The Logone floodplain is an extensive seasonal wetland ecosystem in the Lake Chad Basin of Cameroon and Chad, known for its rich biodiversity, fisheries, and support of local pastoral and agricultural livelihoods.
  • D. Acarlar Floodplain Forest
    Acarlar Floodplain Forest is a protected wetland and forest ecosystem in Turkey renowned for its rich biodiversity, seasonal flooded landscapes, and popularity as a nature tourism and recreation area.
  • E. Barotse Floodplain
    The Barotse Floodplain is a vast seasonal wetland in western Zambia, renowned for its annual inundations, rich biodiversity, and central role in the culture and livelihoods of the Lozi people.
  • F. None of above.

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_69d7bdf084148190ab9d513dc0735af4 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96208fa6481909d6fd43654752a2d completed April 10, 2026, 8:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f671b8f43081909d4a8e4241c813a1 completed May 2, 2026, 9:50 p.m.
NEDg Description generation batch_69f672ac07908190bd2dfe90d55a13c1 completed May 2, 2026, 9:54 p.m.
NED2 Entity disambiguation (via description) batch_69f67360b530819085d5db2aa0b7513d completed May 2, 2026, 9:57 p.m.
Created at: April 9, 2026, 5:23 p.m.