Triple

T8067963
Position Surface form Disambiguated ID Type / Status
Subject Colorado River Compact E188292 entity
Predicate createsDivision P43938 FINISHED
Object Lower Basin
The Lower Basin is the downstream portion of the Colorado River Basin, encompassing states like Arizona, Nevada, and California that share allocated river water under U.S. interstate agreements.
E713405 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: Lower Basin | Statement: [Colorado River Compact, createsDivision, Lower Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lower Basin
Context triple: [Colorado River Compact, createsDivision, Lower Basin]
  • A. Upper Basin
    The Upper Basin is the portion of the Colorado River Basin encompassing the river’s headwaters and upstream states that are allocated a collective share of the river’s water under U.S. interstate agreements.
  • B. Main Basin
    Main Basin is the central, deep-water portion of Puget Sound that forms the core of its marine ecosystem and shipping waters.
  • C. East Basin
    East Basin is the eastern section of Lake Burley Griffin in Canberra, known for its waterfront parks, walking paths, and views of key national institutions.
  • D. Lower Mississippi River basin
    The Lower Mississippi River basin is the southernmost portion of the Mississippi River drainage system, encompassing the river’s broad floodplain and delta region as it flows toward and empties into the Gulf of Mexico.
  • E. Most Basin
    The Most Basin is a coal-rich lowland region in northwestern Bohemia, Czech Republic, known for its extensive lignite mining and industrial landscape.
  • 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: Lower Basin
Triple: [Colorado River Compact, createsDivision, Lower Basin]
Generated description
The Lower Basin is the downstream portion of the Colorado River Basin, encompassing states like Arizona, Nevada, and California that share allocated river water under U.S. interstate agreements.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lower Basin
Target entity description: The Lower Basin is the downstream portion of the Colorado River Basin, encompassing states like Arizona, Nevada, and California that share allocated river water under U.S. interstate agreements.
  • A. Upper Basin
    The Upper Basin is the portion of the Colorado River Basin encompassing the river’s headwaters and upstream states that are allocated a collective share of the river’s water under U.S. interstate agreements.
  • B. Main Basin
    Main Basin is the central, deep-water portion of Puget Sound that forms the core of its marine ecosystem and shipping waters.
  • C. East Basin
    East Basin is the eastern section of Lake Burley Griffin in Canberra, known for its waterfront parks, walking paths, and views of key national institutions.
  • D. Lower Mississippi River basin
    The Lower Mississippi River basin is the southernmost portion of the Mississippi River drainage system, encompassing the river’s broad floodplain and delta region as it flows toward and empties into the Gulf of Mexico.
  • E. Most Basin
    The Most Basin is a coal-rich lowland region in northwestern Bohemia, Czech Republic, known for its extensive lignite mining and industrial landscape.
  • 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_69ca82b42674819086840efea12478e5 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3ff8a4fc8190a97fc7111ca7ec4d completed March 31, 2026, 3:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc93dc680081908510daf008f18b2c completed April 1, 2026, 3:41 a.m.
NEDg Description generation batch_69cc9557c6148190a759021b6add0a61 completed April 1, 2026, 3:47 a.m.
NED2 Entity disambiguation (via description) batch_69cc96a8bb688190a352de1798b380f1 completed April 1, 2026, 3:53 a.m.
Created at: March 30, 2026, 5:27 p.m.