Triple

T3191290
Position Surface form Disambiguated ID Type / Status
Subject Lake Ray Hubbard E66828 entity
Predicate formedByDamOn P25354 FINISHED
Object East Fork Trinity River
The East Fork Trinity River is a major tributary of the Trinity River in Texas that flows through North Texas and helps supply water to the Dallas–Fort Worth metropolitan area.
 E346217 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: East Fork Trinity River | Statement: [Lake Ray Hubbard, formedByDamOn, East Fork Trinity River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East Fork Trinity River
Context triple: [Lake Ray Hubbard, formedByDamOn, East Fork Trinity River]
  • A. Elm Fork Trinity River
    The Elm Fork Trinity River is a major tributary of the Trinity River in North Texas, flowing through the Dallas–Fort Worth area and feeding several reservoirs along its course.
  • B. Nueces River
    The Nueces River is a major river in south-central Texas that flows southeastward to the Gulf of Mexico, historically significant for its role in regional settlement, ranching, and water supply.
  • C. Mandovi River
    The Mandovi River is a major west-flowing river in western India that plays a central role in Goa’s ecology, transport, and tourism.
  • D. Sweetwater River
    The Sweetwater River is a historically significant waterway in Wyoming that served as a crucial landmark and resource for emigrants traveling westward along overland trails in the 19th century.
  • E. Sweetwater River
    Sweetwater River is a small coastal river in Southern California that flows through San Diego County into San Diego Bay.
  • 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: East Fork Trinity River
Triple: [Lake Ray Hubbard, formedByDamOn, East Fork Trinity River]
Generated description
The East Fork Trinity River is a major tributary of the Trinity River in Texas that flows through North Texas and helps supply water to the Dallas–Fort Worth metropolitan area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: East Fork Trinity River
Target entity description: The East Fork Trinity River is a major tributary of the Trinity River in Texas that flows through North Texas and helps supply water to the Dallas–Fort Worth metropolitan area.
  • A. Elm Fork Trinity River
    The Elm Fork Trinity River is a major tributary of the Trinity River in North Texas, flowing through the Dallas–Fort Worth area and feeding several reservoirs along its course.
  • B. Nueces River
    The Nueces River is a major river in south-central Texas that flows southeastward to the Gulf of Mexico, historically significant for its role in regional settlement, ranching, and water supply.
  • C. Mandovi River
    The Mandovi River is a major west-flowing river in western India that plays a central role in Goa’s ecology, transport, and tourism.
  • D. Sweetwater River
    The Sweetwater River is a historically significant waterway in Wyoming that served as a crucial landmark and resource for emigrants traveling westward along overland trails in the 19th century.
  • E. Sweetwater River
    Sweetwater River is a small coastal river in Southern California that flows through San Diego County into San Diego Bay.
  • 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_69ad8588ba18819086a10951c32ecb80 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada6e7d0d081908b1c36bb909a58bf completed March 8, 2026, 4:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69b2f3b7e5c48190a8fc84ae78d4bd66 completed March 12, 2026, 5:11 p.m.
NEDg Description generation batch_69b2fa0ed27c8190a32c153b44b7b2dd completed March 12, 2026, 5:38 p.m.
NED2 Entity disambiguation (via description) batch_69b312b273b48190a949e61b87722084 completed March 12, 2026, 7:23 p.m.
Created at: March 8, 2026, 3:07 p.m.