Triple

T9516537
Position Surface form Disambiguated ID Type / Status
Subject Fraser Valley E229539 entity
Predicate contains P35 FINISHED
Object Sumas Prairie
Sumas Prairie is a low-lying agricultural region in British Columbia, Canada, known for its fertile farmland and vulnerability to flooding.
E803504 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: Sumas Prairie | Statement: [Fraser Valley, contains, Sumas Prairie]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sumas Prairie
Context triple: [Fraser Valley, contains, Sumas Prairie]
  • A. Blackland Prairie
    Blackland Prairie is a fertile grassland ecoregion in Texas characterized by rich, dark clay soils that historically supported extensive tallgrass prairies and now largely agricultural land.
  • B. Osage Plains
    The Osage Plains are a temperate grassland region of the central United States, characterized by rolling prairies and transitional landscapes between the tallgrass prairies to the east and the Great Plains to the west.
  • C. Salt Plains
    Salt Plains is a vast, otherworldly expanse of white salt flats and unique landforms within Wood Buffalo National Park, known for its striking barren landscape and distinctive mineral deposits.
  • D. Great Meadows
    Great Meadows is a historic open field in Pennsylvania that served as the site of George Washington’s early military engagement and the Battle of Fort Necessity during the French and Indian War.
  • E. Rama Meadows
    Rama Meadows is a picturesque alpine meadow near Astore in Gilgit-Baltistan, Pakistan, known for its lush green pastures, surrounding forests, and views of Nanga Parbat.
  • 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: Sumas Prairie
Triple: [Fraser Valley, contains, Sumas Prairie]
Generated description
Sumas Prairie is a low-lying agricultural region in British Columbia, Canada, known for its fertile farmland and vulnerability to flooding.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sumas Prairie
Target entity description: Sumas Prairie is a low-lying agricultural region in British Columbia, Canada, known for its fertile farmland and vulnerability to flooding.
  • A. Blackland Prairie
    Blackland Prairie is a fertile grassland ecoregion in Texas characterized by rich, dark clay soils that historically supported extensive tallgrass prairies and now largely agricultural land.
  • B. Osage Plains
    The Osage Plains are a temperate grassland region of the central United States, characterized by rolling prairies and transitional landscapes between the tallgrass prairies to the east and the Great Plains to the west.
  • C. Salt Plains
    Salt Plains is a vast, otherworldly expanse of white salt flats and unique landforms within Wood Buffalo National Park, known for its striking barren landscape and distinctive mineral deposits.
  • D. Great Meadows
    Great Meadows is a historic open field in Pennsylvania that served as the site of George Washington’s early military engagement and the Battle of Fort Necessity during the French and Indian War.
  • E. Rama Meadows
    Rama Meadows is a picturesque alpine meadow near Astore in Gilgit-Baltistan, Pakistan, known for its lush green pastures, surrounding forests, and views of Nanga Parbat.
  • 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_69ca84777560819084cddd999badc1aa completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd987eefec8190b0db1928776bf02b completed April 1, 2026, 10:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69d13a44c3c08190a09277737c7a98e0 completed April 4, 2026, 4:20 p.m.
NEDg Description generation batch_69d13b0590f0819088812840f7fb03c3 completed April 4, 2026, 4:23 p.m.
NED2 Entity disambiguation (via description) batch_69d13b698f148190a14470df6ff35a43 completed April 4, 2026, 4:25 p.m.
Created at: March 30, 2026, 7:58 p.m.