Triple

T8695041
Position Surface form Disambiguated ID Type / Status
Subject Blackland Prairie E206385 entity
Predicate historicallyDominatedBy P14410 FINISHED
Object little bluestem (Schizachyrium scoparium)
Little bluestem (Schizachyrium scoparium) is a perennial bunchgrass native to North American prairies, valued for its drought tolerance, wildlife habitat, and distinctive blue-green foliage that turns reddish-bronze in fall.
E750715 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: little bluestem (Schizachyrium scoparium) | Statement: [Blackland Prairie, historicallyDominatedBy, little bluestem (Schizachyrium scoparium)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: little bluestem (Schizachyrium scoparium)
Context triple: [Blackland Prairie, historicallyDominatedBy, little bluestem (Schizachyrium scoparium)]
  • A. big bluestem
    Big bluestem is a tall, perennial warm-season prairie grass native to North America, known as a key component of tallgrass prairie ecosystems and an important forage species for grazing animals.
  • B. Bouteloua
    Bouteloua is a genus of drought-tolerant grasses, commonly known as grama grasses, native to the Americas and characteristic of many North American grassland and foothill ecosystems.
  • C. Avena fatua
    Avena fatua, commonly known as wild oat, is a widespread annual grass species often considered a weed in agricultural and disturbed habitats.
  • D. Deschampsia
    Deschampsia is a genus of tufted, cool-season grasses found in temperate and polar regions, including species adapted to harsh environments such as Antarctica.
  • E. Kentucky bluegrass
    Kentucky bluegrass is a cool-season perennial turfgrass widely used in lawns, sports fields, and pastures for its dense, fine-textured, and durable sod.
  • 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: little bluestem (Schizachyrium scoparium)
Triple: [Blackland Prairie, historicallyDominatedBy, little bluestem (Schizachyrium scoparium)]
Generated description
Little bluestem (Schizachyrium scoparium) is a perennial bunchgrass native to North American prairies, valued for its drought tolerance, wildlife habitat, and distinctive blue-green foliage that turns reddish-bronze in fall.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: little bluestem (Schizachyrium scoparium)
Target entity description: Little bluestem (Schizachyrium scoparium) is a perennial bunchgrass native to North American prairies, valued for its drought tolerance, wildlife habitat, and distinctive blue-green foliage that turns reddish-bronze in fall.
  • A. big bluestem
    Big bluestem is a tall, perennial warm-season prairie grass native to North America, known as a key component of tallgrass prairie ecosystems and an important forage species for grazing animals.
  • B. Bouteloua
    Bouteloua is a genus of drought-tolerant grasses, commonly known as grama grasses, native to the Americas and characteristic of many North American grassland and foothill ecosystems.
  • C. Avena fatua
    Avena fatua, commonly known as wild oat, is a widespread annual grass species often considered a weed in agricultural and disturbed habitats.
  • D. Deschampsia
    Deschampsia is a genus of tufted, cool-season grasses found in temperate and polar regions, including species adapted to harsh environments such as Antarctica.
  • E. Kentucky bluegrass
    Kentucky bluegrass is a cool-season perennial turfgrass widely used in lawns, sports fields, and pastures for its dense, fine-textured, and durable sod.
  • 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_69ca83555b6c8190abe930dd397e863b completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc58284c58819091beb05a7d6b3a1b completed March 31, 2026, 11:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69cef3fc5a788190a765942fc0b964c9 completed April 2, 2026, 10:55 p.m.
NEDg Description generation batch_69cef52200788190a8173da1aaa4f681 completed April 2, 2026, 11 p.m.
NED2 Entity disambiguation (via description) batch_69cef6c109b08190bb29ce2747f3ccb7 completed April 2, 2026, 11:07 p.m.
Created at: March 30, 2026, 6:33 p.m.