Triple

T16409595
Position Surface form Disambiguated ID Type / Status
Subject Pit River E398524 entity
Predicate hasTributary P415 FINISHED
Object South Fork Pit River
South Fork Pit River is a major headwater tributary of Northern California’s Pit River, flowing through forested and mountainous terrain before joining the main stem.
E1212432 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: South Fork Pit River | Statement: [Pit River, hasTributary, South Fork Pit River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South Fork Pit River
Context triple: [Pit River, hasTributary, South Fork Pit River]
  • A. North Fork Trinity River
    The North Fork Trinity River is a major tributary of the Trinity River in Northern California, known for its rugged canyon scenery, cold clear waters, and popular fishing and whitewater recreation.
  • B. Tuba River
    The Tuba River is a significant river in Siberia, Russia, known for flowing through the Krasnoyarsk region and contributing to the vast Yenisei River basin.
  • C. San Pitch River
    The San Pitch River is a waterway in central Utah that drains the Sanpete Valley and flows northward to join the Sevier River.
  • D. Middle Fork River
    The Middle Fork River is a tributary stream in north-central West Virginia that feeds into the Tygart Valley River and is known for its forested watershed and recreational opportunities like fishing and paddling.
  • E. Pike River
    Pike River is a small river in southeastern Wisconsin that flows through Kenosha County before emptying into Lake Michigan.
  • 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: South Fork Pit River
Triple: [Pit River, hasTributary, South Fork Pit River]
Generated description
South Fork Pit River is a major headwater tributary of Northern California’s Pit River, flowing through forested and mountainous terrain before joining the main stem.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: South Fork Pit River
Target entity description: South Fork Pit River is a major headwater tributary of Northern California’s Pit River, flowing through forested and mountainous terrain before joining the main stem.
  • A. North Fork Trinity River
    The North Fork Trinity River is a major tributary of the Trinity River in Northern California, known for its rugged canyon scenery, cold clear waters, and popular fishing and whitewater recreation.
  • B. Tuba River
    The Tuba River is a significant river in Siberia, Russia, known for flowing through the Krasnoyarsk region and contributing to the vast Yenisei River basin.
  • C. San Pitch River
    The San Pitch River is a waterway in central Utah that drains the Sanpete Valley and flows northward to join the Sevier River.
  • D. Middle Fork River
    The Middle Fork River is a tributary stream in north-central West Virginia that feeds into the Tygart Valley River and is known for its forested watershed and recreational opportunities like fishing and paddling.
  • E. Pike River
    Pike River is a small river in southeastern Wisconsin that flows through Kenosha County before emptying into Lake Michigan.
  • 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_69d87f2950248190bc8ad9b9bebdc8c8 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e32871bce08190addd637413473c87 completed April 18, 2026, 6:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a003c64a05c8190a59e800ce2318052 completed May 10, 2026, 8:05 a.m.
NEDg Description generation batch_6a003dfdd4f88190b86db12bb9c7217a completed May 10, 2026, 8:12 a.m.
NED2 Entity disambiguation (via description) batch_6a003e953ca88190bb7c64c12a46c666 completed May 10, 2026, 8:15 a.m.
Created at: April 10, 2026, 5:09 a.m.