Triple

T17969628
Position Surface form Disambiguated ID Type / Status
Subject Northwestern Glaciated Plains E449300 entity
Predicate borderedBy P224 FINISHED
Object Northern Glaciated Plains
The Northern Glaciated Plains are a broad, largely flat region of the north-central United States shaped by past glaciation, characterized by fertile soils, numerous wetlands, and extensive agricultural land.
E449300 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: Northern Glaciated Plains | Statement: [Northwestern Glaciated Plains, borderedBy, Northern Glaciated Plains]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Northern Glaciated Plains
Context triple: [Northwestern Glaciated Plains, borderedBy, Northern Glaciated Plains]
  • A. Northwestern Glaciated Plains
    The Northwestern Glaciated Plains is an ecoregion of gently rolling plains shaped by past glaciation, characterized by grasslands, wetlands, and agricultural land across parts of the northern Great Plains.
  • B. Interior Plains
    The Interior Plains are a vast, mostly flat to gently rolling region of central North America characterized by extensive prairies, grasslands, and rich agricultural land.
  • C. 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.
  • D. Hudson Plains ecozone
    The Hudson Plains ecozone is a vast, low-lying wetland region in northeastern Canada characterized by extensive peatlands, tundra, and boreal forest along the southwestern shores of Hudson Bay.
  • E. Southeastern Plains
    The Southeastern Plains is a broad, low-lying ecoregion of the southeastern United States characterized by gently rolling terrain, extensive forests, and mixed agricultural and rural landscapes.
  • 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: Northern Glaciated Plains
Triple: [Northwestern Glaciated Plains, borderedBy, Northern Glaciated Plains]
Generated description
The Northern Glaciated Plains are a broad, largely flat region of the north-central United States shaped by past glaciation, characterized by fertile soils, numerous wetlands, and extensive agricultural land.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Northern Glaciated Plains
Target entity description: The Northern Glaciated Plains are a broad, largely flat region of the north-central United States shaped by past glaciation, characterized by fertile soils, numerous wetlands, and extensive agricultural land.
  • A. Northwestern Glaciated Plains chosen
    The Northwestern Glaciated Plains is an ecoregion of gently rolling plains shaped by past glaciation, characterized by grasslands, wetlands, and agricultural land across parts of the northern Great Plains.
  • B. Interior Plains
    The Interior Plains are a vast, mostly flat to gently rolling region of central North America characterized by extensive prairies, grasslands, and rich agricultural land.
  • C. 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.
  • D. Hudson Plains ecozone
    The Hudson Plains ecozone is a vast, low-lying wetland region in northeastern Canada characterized by extensive peatlands, tundra, and boreal forest along the southwestern shores of Hudson Bay.
  • E. Southeastern Plains
    The Southeastern Plains is a broad, low-lying ecoregion of the southeastern United States characterized by gently rolling terrain, extensive forests, and mixed agricultural and rural landscapes.
  • 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_69d8b9f9927c8190a006110c8b996e61 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4b13b1b088190b7d71006b31e5cc3 completed April 19, 2026, 10:40 a.m.
NED1 Entity disambiguation (via context triple) batch_6a033014063c8190be570c12f169f11d completed May 12, 2026, 1:50 p.m.
NEDg Description generation batch_6a03313620f081909926dea3fc0dd30f completed May 12, 2026, 1:55 p.m.
NED2 Entity disambiguation (via description) batch_6a03322540f48190a2957dba3d902003 completed May 12, 2026, 1:59 p.m.
Created at: April 10, 2026, 10:22 a.m.