Triple

T20764707
Position Surface form Disambiguated ID Type / Status
Subject Brazos River E511063 entity
Predicate drainageBasin P1559 FINISHED
Object Brazos River basin
The Brazos River basin is the watershed region in Texas and parts of New Mexico through which the Brazos River and its tributaries collect and channel surface water toward the Gulf of Mexico.
E119144 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: Brazos River basin | Statement: [Brazos River, drainageBasin, Brazos River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brazos River basin
Context triple: [Brazos River, drainageBasin, Brazos River basin]
  • A. Brazos Valley
    The Brazos Valley is a region of east-central Texas centered around the Brazos River and anchored by cities such as College Station and Bryan.
  • B. Brazos River
    The Brazos River is a major waterway in Texas that flows from the High Plains to the Gulf of Mexico, playing a key role in the region’s agriculture, water supply, and history.
  • C. Brazos
    Brazos is an American indie rock band known for its melodic, lyrically rich songs and association with the Downtown Records label.
  • D. Trinity River Basin
    The Trinity River Basin is a major watershed in northwestern California that drains the Trinity River and its tributaries, supporting regional water supply, ecosystems, and recreation.
  • E. Lake Brazos
    Lake Brazos is a man-made reservoir and recreational lake located along the Brazos River in Waco, Texas.
  • 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: Brazos River basin
Triple: [Brazos River, drainageBasin, Brazos River basin]
Generated description
The Brazos River basin is the watershed region in Texas and parts of New Mexico through which the Brazos River and its tributaries collect and channel surface water toward the Gulf of Mexico.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Brazos River basin
Target entity description: The Brazos River basin is the watershed region in Texas and parts of New Mexico through which the Brazos River and its tributaries collect and channel surface water toward the Gulf of Mexico.
  • A. Brazos Valley
    The Brazos Valley is a region of east-central Texas centered around the Brazos River and anchored by cities such as College Station and Bryan.
  • B. Brazos River chosen
    The Brazos River is a major waterway in Texas that flows from the High Plains to the Gulf of Mexico, playing a key role in the region’s agriculture, water supply, and history.
  • C. Brazos
    Brazos is an American indie rock band known for its melodic, lyrically rich songs and association with the Downtown Records label.
  • D. Trinity River Basin
    The Trinity River Basin is a major watershed in northwestern California that drains the Trinity River and its tributaries, supporting regional water supply, ecosystems, and recreation.
  • E. Lake Brazos
    Lake Brazos is a man-made reservoir and recreational lake located along the Brazos River in Waco, Texas.
  • 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_69e0b4ca01148190ac018e57e0cab46f completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c24bde0c8190b46986b89bf2e037 completed April 21, 2026, 12:18 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0918b94e84819099b2ab80c4816297 completed May 17, 2026, 1:24 a.m.
NEDg Description generation batch_6a09193219988190bded9cdbed209cee completed May 17, 2026, 1:26 a.m.
NED2 Entity disambiguation (via description) batch_6a0919aebf64819095c54a4854024fef completed May 17, 2026, 1:28 a.m.
Created at: April 16, 2026, 12:36 p.m.