Triple

T13979182
Position Surface form Disambiguated ID Type / Status
Subject Zambezian Baikiaea woodlands E336262 entity
Predicate hasFlora P3806 FINISHED
Object Guibourtia coleosperma
Guibourtia coleosperma is a large African hardwood tree species valued for its dense, durable timber and occurrence in dry woodland ecosystems of south-central Africa.
 E1074118 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Guibourtia coleosperma | Statement: [Zambezian Baikiaea woodlands, hasFlora, Guibourtia coleosperma]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Guibourtia coleosperma
Context triple: [Zambezian Baikiaea woodlands, hasFlora, Guibourtia coleosperma]
  • A. Combretum
    Combretum is a large genus of flowering plants, including trees, shrubs, and lianas, widely distributed in tropical and subtropical regions and known for its ornamental and medicinal species.
  • B. Afrocarpus
    Afrocarpus is a small genus of evergreen coniferous trees native to Africa, belonging to the yellowwood family and valued for their timber and ornamental use.
  • C. Anogeissus pendula
    Anogeissus pendula, commonly known as dhok, is a drought-tolerant deciduous tree native to the dry forests of the Indian subcontinent, valued for its hard timber and ecological role in arid landscapes.
  • D. Pterocarpus
    Pterocarpus is a genus of tropical leguminous trees known for their valuable hardwoods, including species that produce padauk and African rosewood.
  • E. Prunus africana
    Prunus africana is an African tree species valued for its medicinal bark, particularly used in treatments for prostate disorders.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Guibourtia coleosperma
Target entity description: Guibourtia coleosperma is a large African hardwood tree species valued for its dense, durable timber and occurrence in dry woodland ecosystems of south-central Africa.
  • A. Combretum
    Combretum is a large genus of flowering plants, including trees, shrubs, and lianas, widely distributed in tropical and subtropical regions and known for its ornamental and medicinal species.
  • B. Afrocarpus
    Afrocarpus is a small genus of evergreen coniferous trees native to Africa, belonging to the yellowwood family and valued for their timber and ornamental use.
  • C. Anogeissus pendula
    Anogeissus pendula, commonly known as dhok, is a drought-tolerant deciduous tree native to the dry forests of the Indian subcontinent, valued for its hard timber and ecological role in arid landscapes.
  • D. Pterocarpus
    Pterocarpus is a genus of tropical leguminous trees known for their valuable hardwoods, including species that produce padauk and African rosewood.
  • E. Prunus africana
    Prunus africana is an African tree species valued for its medicinal bark, particularly used in treatments for prostate disorders.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Guibourtia coleosperma
Triple: [Zambezian Baikiaea woodlands, hasFlora, Guibourtia coleosperma]
Generated description
Guibourtia coleosperma is a large African hardwood tree species valued for its dense, durable timber and occurrence in dry woodland ecosystems of south-central Africa.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d81c639e808190a0e4b4f3d31c6a59 elicitation completed
NER batch_69de2e9fc7248190a9f26e253286ac3c ner completed
NED1 batch_69fbac9231888190ad8cb460db73bdb4 ned_source_triple completed
NED2 batch_69fbb01071408190a85e5e9be0150593 ned_description completed
NEDg batch_69fbaf8dc2088190bd69f760ff15c03d nedg completed
Created at: April 9, 2026, 10:18 p.m.