Triple

T6605107
Position Surface form Disambiguated ID Type / Status
Subject Flint Hills E149095 entity
Predicate ecoregion P948 FINISHED
Object Central Great Plains tallgrass prairie
The Central Great Plains tallgrass prairie is a vast North American grassland ecosystem characterized by deep, fertile soils and dense, tall grasses that support high biodiversity and historically extensive bison herds.
E601788 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: Central Great Plains tallgrass prairie | Statement: [Flint Hills, ecoregion, Central Great Plains tallgrass prairie]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central Great Plains tallgrass prairie
Context triple: [Flint Hills, ecoregion, Central Great Plains tallgrass prairie]
  • A. American Grasslands
    American Grasslands is a themed habitat exhibit at the Detroit Zoo that showcases wildlife and ecosystems native to North America's grassland regions.
  • B. Northern Great Plain
    The Northern Great Plain is a large, predominantly flat agricultural and economic region in eastern Hungary that includes major cities such as Debrecen.
  • C. Shortgrass prairie
    Shortgrass prairie is a semi-arid grassland ecosystem of the western Great Plains characterized by low-growing drought-tolerant grasses and sparse tree cover.
  • D. Southern Great Plain
    The Southern Great Plain is a large, predominantly flat agricultural region in southeastern Hungary known for its fertile lands and extensive farming.
  • E. Central Plains region
    The Central Plains region is a key economic and cultural heartland of China, centered around the middle and lower reaches of the Yellow River and encompassing major inland cities and agricultural areas.
  • 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: Central Great Plains tallgrass prairie
Triple: [Flint Hills, ecoregion, Central Great Plains tallgrass prairie]
Generated description
The Central Great Plains tallgrass prairie is a vast North American grassland ecosystem characterized by deep, fertile soils and dense, tall grasses that support high biodiversity and historically extensive bison herds.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Central Great Plains tallgrass prairie
Target entity description: The Central Great Plains tallgrass prairie is a vast North American grassland ecosystem characterized by deep, fertile soils and dense, tall grasses that support high biodiversity and historically extensive bison herds.
  • A. American Grasslands
    American Grasslands is a themed habitat exhibit at the Detroit Zoo that showcases wildlife and ecosystems native to North America's grassland regions.
  • B. Northern Great Plain
    The Northern Great Plain is a large, predominantly flat agricultural and economic region in eastern Hungary that includes major cities such as Debrecen.
  • C. Shortgrass prairie
    Shortgrass prairie is a semi-arid grassland ecosystem of the western Great Plains characterized by low-growing drought-tolerant grasses and sparse tree cover.
  • D. Southern Great Plain
    The Southern Great Plain is a large, predominantly flat agricultural region in southeastern Hungary known for its fertile lands and extensive farming.
  • E. Central Plains region
    The Central Plains region is a key economic and cultural heartland of China, centered around the middle and lower reaches of the Yellow River and encompassing major inland cities and agricultural areas.
  • 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_69c687eaa7508190bb58ce2aa02039b3 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6af13151c81909b68fa6c77e1c482 completed March 27, 2026, 4:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cbc8f1308190a4afcf10a5a7105e completed March 27, 2026, 6:26 p.m.
NEDg Description generation batch_69c6cd09753c81909df166156ffbf82a completed March 27, 2026, 6:31 p.m.
NED2 Entity disambiguation (via description) batch_69c6ce9ba47c819091496c87117e7a03 completed March 27, 2026, 6:38 p.m.
Created at: March 27, 2026, 1:56 p.m.