Triple

T8073704
Position Surface form Disambiguated ID Type / Status
Subject Sam Rayburn Reservoir E188438 entity
Predicate inflow P415 FINISHED
Object Angelina River
The Angelina River is a river in eastern Texas that flows through forested regions and feeds major reservoirs before joining the Neches River.
E710335 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: Angelina River | Statement: [Sam Rayburn Reservoir, inflow, Angelina River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Angelina River
Context triple: [Sam Rayburn Reservoir, inflow, Angelina River]
  • A. Christina River
    The Christina River is a waterway in northern Delaware and southeastern Pennsylvania that flows through the city of Wilmington before joining the Delaware River.
  • B. Virgin River
    The Virgin River is a major river in the southwestern United States best known for carving the dramatic canyons of Zion National Park in Utah.
  • C. Santa Maria River
    The Santa Maria River is a waterway in California’s Central Coast region that flows westward to the Pacific Ocean, forming part of the boundary between Santa Barbara and San Luis Obispo counties.
  • D. San Gorgonio River
    The San Gorgonio River is an intermittent watercourse in Southern California that drains the San Gorgonio Pass area and contributes seasonal flows to the region’s desert river system.
  • E. Matadero Creek
    Matadero Creek is a small waterway in Palo Alto, California, that flows through urban areas and wetlands before emptying into the San Francisco 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: Angelina River
Triple: [Sam Rayburn Reservoir, inflow, Angelina River]
Generated description
The Angelina River is a river in eastern Texas that flows through forested regions and feeds major reservoirs before joining the Neches River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Angelina River
Target entity description: The Angelina River is a river in eastern Texas that flows through forested regions and feeds major reservoirs before joining the Neches River.
  • A. Christina River
    The Christina River is a waterway in northern Delaware and southeastern Pennsylvania that flows through the city of Wilmington before joining the Delaware River.
  • B. Virgin River
    The Virgin River is a major river in the southwestern United States best known for carving the dramatic canyons of Zion National Park in Utah.
  • C. Santa Maria River
    The Santa Maria River is a waterway in California’s Central Coast region that flows westward to the Pacific Ocean, forming part of the boundary between Santa Barbara and San Luis Obispo counties.
  • D. San Gorgonio River
    The San Gorgonio River is an intermittent watercourse in Southern California that drains the San Gorgonio Pass area and contributes seasonal flows to the region’s desert river system.
  • E. Matadero Creek
    Matadero Creek is a small waterway in Palo Alto, California, that flows through urban areas and wetlands before emptying into the San Francisco 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_69ca82b50c708190863f661d438e68df completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb404a98408190b6c8eecb95ad086d completed March 31, 2026, 3:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc63ecb04881909b1849dc4ef7c2bc completed April 1, 2026, 12:16 a.m.
NEDg Description generation batch_69cc651d340c819089306bac7110f57a completed April 1, 2026, 12:21 a.m.
NED2 Entity disambiguation (via description) batch_69cc666ecc04819092ee4cc035dde627 completed April 1, 2026, 12:27 a.m.
Created at: March 30, 2026, 5:27 p.m.