Triple

T14736303
Position Surface form Disambiguated ID Type / Status
Subject East Fork Trinity River E346217 entity
Predicate partOf P40 FINISHED
Object Red River–Trinity River coastal drainage system
The Red River–Trinity River coastal drainage system is a major hydrological network in Texas that channels waters from the Red and Trinity River basins toward the Gulf of Mexico.
E1117794 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: Red River–Trinity River coastal drainage system | Statement: [East Fork Trinity River, partOf, Red River–Trinity River coastal drainage system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Red River–Trinity River coastal drainage system
Context triple: [East Fork Trinity River, partOf, Red River–Trinity River coastal drainage system]
  • A. Red River Basin
    The Red River Basin is a major drainage area in the north-central United States and south-central Canada, known for the Red River of the North and its frequent flooding across parts of North Dakota, Minnesota, and Manitoba.
  • 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. Sabine River
    The Sabine River is a major waterway in the south-central United States that forms much of the border between Texas and Louisiana before emptying into the Gulf of Mexico.
  • D. 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.
  • E. 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.
  • 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: Red River–Trinity River coastal drainage system
Triple: [East Fork Trinity River, partOf, Red River–Trinity River coastal drainage system]
Generated description
The Red River–Trinity River coastal drainage system is a major hydrological network in Texas that channels waters from the Red and Trinity River basins toward the Gulf of Mexico.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Red River–Trinity River coastal drainage system
Target entity description: The Red River–Trinity River coastal drainage system is a major hydrological network in Texas that channels waters from the Red and Trinity River basins toward the Gulf of Mexico.
  • A. Red River Basin
    The Red River Basin is a major drainage area in the north-central United States and south-central Canada, known for the Red River of the North and its frequent flooding across parts of North Dakota, Minnesota, and Manitoba.
  • 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. Sabine River
    The Sabine River is a major waterway in the south-central United States that forms much of the border between Texas and Louisiana before emptying into the Gulf of Mexico.
  • D. 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.
  • E. 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.
  • 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_69d822e6f1c88190bc494d491a907114 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec73114cc819088e1101b689fc70b completed April 14, 2026, 11:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdfb8e0d488190851d73b75ba4c0a6 completed May 8, 2026, 3:04 p.m.
NEDg Description generation batch_69fe0091cea48190a473f8602b05fe7c completed May 8, 2026, 3:26 p.m.
NED2 Entity disambiguation (via description) batch_69fe010ab2b88190a1099ebba77d4d8b completed May 8, 2026, 3:28 p.m.
Created at: April 10, 2026, 1:29 a.m.